# Mrs. Bollo's second grade class of thirty students conducted a pet ownership survey. Results of the survey indicate that 8 students own a cat, 15 students own a dog, and 5 students own both a cat and a dog. How

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1. ## Statistics

A survey of statistics students asked the students for their favorite fast-food restaurant. The results of the survey are provided in the table. Identify the modal class from the distribution. FAVORITE FAST-FOOD RESTAURANT Restaurant----------Frequency

2. ## Math

There are 36 students in Mrs. Keaton's sixth grade class. If 5/12 of her students are girls, how many girls are in the class?

3. ## stats

Which of the following variables for data about a track team is a discrete variable? C?? The height of a team member A The weight of a team member B The number of times that a team member finished first in a race C The time recorded for the last race that

4. ## Math

A survey given to a random sample of 250 students at a small University asks which facility they use most often. The results are shown in the table above. If the results of the sample are projected to the entire student population 1,000 students, which of

5. ## Algebra

the table shows the results of a survey of college students. find the probability that a student's first class of the day is a humanities class, given the student is female. First class of the day for college students male female humanities 70 80 science

6. ## Math

A survey asked a group of students to list their eye color. The results of the survey are shown in the graph. Based on the graph, how many more students in a class of 300 students would be expected to have green eyes than blue eyes? A) 10 B) 20 C) 50 D) 90

7. ## math

in the 6th grade 12 out of 27 students have a pet. if there are 162 students how many would have a pet? i get 72 is that right?

8. ## Statistics

A survey of statistics students asked the students for their favorite music genre. The results of the survey are provided in the table. Identify the modal class from the distribution. FAVORITE MUSIC GENRE Genre--------Frequency Rock----------19

9. ## Math

There are 24 students in Mrs.Smith's 1st block class. 1/4 of the class passed the math test with an A. 12 students in the class passed the math test with a B. What percent of the students in the class passed the test? ****** This is how I slove the

In a recent survey in a Statistics class, it was determined that only 60% of the students attend class on Fridays. From past data it was noted that 98% of those who went to class on Fridays pass the course, while only 20% of those who did not go to class

11. ## math

plz check my answers (and tell me what the answers are to the ones i get wrong or at least give me a clue t0 what the right answer is) According to the survey described here, what was the sample of the survey? “A recent telephone survey of 900 teenagers

12. ## Math

A. A survey of 110 teachers showed that 28 of them have a second job. B. A survey of 90 teachers showed that 27 of them have a second job. C. A survey of 70 teachers showed that 21 of them have a second job. D. A survey of 80 teachers showed that 32 of

13. ## math

Mrs. Bollo's second grade class of thirty students conducted a pet ownership survey. Results of the survey indicate that 8 students own a cat, 15 students own a dog, and 5 students own both a cat and a dog. How many of the students surveyed own no cats?

14. ## Math

A sixth-grade class completed a survey about favorite foods. Of the students in the class 2/6 chose hamburgers, and 3/8 chose pizza. What fraction of the class chose either hamburgers or pizza.?

15. ## Mean and Outliers - Math/Mathematics

1. Find the mean : 12 , 8 , 7 , 10 , 8 , 8 , 10 A. 63 B. 12.6 C. 9 D. 7 2. The sixth-grade classes have 28,20,30, and 25 students. What is the mean number of students in class? A. 25.75 B. 26.25 C. 25 D. 27 3. The mean of four numbers is 30. If three of

16. ## math

The sixth-grade class was asked the question, “What job would you like the best?” The results are shown in the table. What percent of the sixth-grade class, to the nearest whole percent, said that they would like to be a movie director? jobs number of

17. ## statistics

In a recent survey in a Statistics class, it was determined that only 60% of the students attend class on Thursday. From past data it was noted that 98% of those who went to class on Thursday pass the course, while only 20% of those who did not go to class

18. ## Math

the following stem-and-leaf plot shows the number of books checked out from the school library by each studentin Mrs. Donham's fourth-grade class 0/6 1/1 3 8 2/2 2 3 7 8 3/0 0 0 1 2 4 4 5 6 9 9 4/1 2 5 which interval had the most students a-30-39 b-20-29

19. ## I am VERRRY confused- Math

The city of Atlanta recently increased their sales tax from 7.5% to 8%. How much more tax would you pay on a \$10 purchase? A) \$.01 B) \$.05 **** C) \$.07 D) \$.50 2. Miguel conducts a survey of 750 college students to see how many of them have a part-time

20. ## math

A sixth-grade class has 20 total students, while the entire middle school has 1,000 students. A census is taken of the entire school’s population to see on which day of the week every student was born. Theoretically, 14.3%, or 1/7 of the students should

21. ## Psychology

Are the results of the following study statistically significant? If so, why? A psychologist performs an experiment to see if she could condition a group of third graders to associate doing math with the positive feeling of eating sugar. For a one

22. ## MATH

Taylor surveys students in one grade level who own at least one pet. She finds that 50% of the students surveyed own 2 pets, 3 students own 3 pets each, and 2 students own 4 pets each. Eight of the students in the grade own 1 pet. Considering the number of

23. ## Math

David wants to survey his friends about their favorite animal. He distributes the following survey. Is this an appropriate survey for David to use? Dogs are - 68% Other 32% A - Yes, with this survey David can tell what his friends' favorite animals are B -

24. ## Math

There are 28 students in Mrs. Mena's 5th period class. If there are seven boys in this class, what percent of this class is made up of girls?

25. ## Statistics

The results of a poll are stated as follows: “Based on a survey of 156 randomly selected students, 90% of the student body of 2870 students agree that no student should have to take final exams in two consecutive exam periods”. If 2578 students

26. ## Math

There are 24 students in Mrs. Garcia's class. She wants to divide the class evenly into groups of at least 4 students. Write the ways in which she can divide the class? I got 6 ways but I need to explain more. This is under my prime factorization unit.

27. ## Math

A survey was conducted involving all grade 12 students in a school to determine if there was a relationship between the number of hours of television they watched each week and their overall grade average. In a scatter plot of this data, which is the

28. ## Math

A survey asked 36 students to choose their favorite type of music from the choices of rock, pop, and country. The results of the survey are given below. • 11 rock • 16 pop • 9 country Based on this information, how many students in a class of 240

29. ## math help!!!!! Thanks

Eighteen students in a class play baseball. Seventeen students in the class play baseball. Thirty students in the class play either or both sports. In a Venn diagram which one shows the number of students who play basketball and baseball? A. 13 (1) 12 B.

30. ## math

the sum of the hieghts of all the students in Mrs.Maloneys class is 1,472 in. The mean height is 5ft 4in how many students are in the class? (1ft = 12in)

31. ## Math

One third of the students in mrs. hayko's class walk to school. Of the students who do not walk, four-fifths take the bus. a) what fraction of the students in Mrs. Hayko's class take the bus to school? b) How many students might there be in her class?

32. ## math

Mrs. P is ordering pencils for next year's class. Mrs. P expects to have 24 students in the class. Each student will use 12 pencils during the year. Pencils come in boxes of 144 pencils. How many pencils will Mrs. P need for the next year's class? How many

33. ## python

Using functions and two lists write a Python program that asks the user to input each students ID number and a final grade for each student in the class (grades can be from 0 -100). The class has 10 students. The program should display the each student id

34. ## probability

A survey of 850 students conducted in two schools showed the following results: School A: *Students who took the bus = 400 * Students who did not take the bus = 150 Total = 550 School B: *Students who took the bus = 200 * Students who did not take the bus

35. ## maths

In Mrs chins class 1/3 of the students drank juice, 1/4 of the remainder drank water and the others drank soft drinks a) What fraction of the class drank water? b) If there are 48 students in Mrs chins class how many students drank softdrinks?

36. ## math

The ratio of girls to boys in Mrs. Webb’s class is 3 to 4. There are 9 girls in Mrs. Webb’s class. What is the total number of students in her class?

37. ## math

Mrs. Bollo's second grade class of thirty students conducted a pet ownership survey.results of the survey indicated that 8 students own a cat, 15 students own a dog and five students owned neither a cat or a dog. how many of the students surveyed owned

Hello, In a class of 24 students, every student flips fairly two coins 40 times each and records the results. Assume that the class obtained the expected results when they conducted the experiment. a. Make a bar graph illustrating the combined class

39. ## math

Taylor surveys students in one grade level who own at least one pet. She finds that 50% of the students surveyed own 2 pets, 3 students own 3 pets each, and 2 students own 4 pets each. Eight of the students in the grade own 1 pet. Considering the number of

40. ## Survey Math

A survey of 240 10th grade students in a local High School found that there were 140 girls and 100 boys in the grade. Of the 140 girls, 100 preferred gym class while 40 preferred art class. Of the 100 boys, 40 preferred gym class while 60 preferred art

41. ## Math

Mrs. Lenhart made 3 apple pies for her 5th grade class. she cut each pie into 8 slices for her students to share. how many slices of pie were shared among Mrs. Lenhart's students? In a notebook, write the appropriate equivalent fraction by multiplying the

42. ## SAT Prep's

A survey asked students from grades 8 and 9 about their favorite sport. The table contains data from the survey. Baseball Basketball Football Hockey Soccer Grade 8 8 2 12 3 5 Grade 9 6 3 10 2 4 The percentage of 8th grade students who said football is

43. ## English

The class before first grade, she made a friend named Truman Capote who also later become a fiction writer, short-story writer, and wrote plays. ------------------------------------------------------------------------------------------------------ Which

44. ## Statistics

A class survey in a large class for first-year college students asked, "About how many minutes do you study on a typical weeknight?" The mean response of the 463 students was x = 118 minutes. Suppose that we know that the study time follows a Normal

45. ## Pre Algebra Review

Thirty-five students belong to the science club. This 1/4 the number in the 5 sections of the eighth grade. How many students are in the eight grade? How many in each section if each section has the same number of students?

46. ## College Math 45

Mrs. Brown has 17 children in her first-grade class, and Mr. Lopez has 20 children in his second-grade class. The principal has been asked to select 1 student from one of the classes to appear at a PTA meeting. How many ways can the selection be made?

47. ## Math

Mrs.Ryan gave her class cupcakes. She gave half the class yellow, a third of her class chocolate and the remaining students vanilla. If 5 students got vanillia how mny students are in the class? How many got yellow? Chocolate?

48. ## Math

The results of a survey are shown. In the survey, 92 students said their favorite dessert is candy. Pie: 15% Candy: 23% Cake: 27% Ice Cream: 35% 1) How many students were surveyed? students 2) How many students said their favorite dessert is cake? students

49. ## MATH

Hello, In a class of 24 students, every student flips fairly two coins 40 times each and records the results. Assume that the class obtained the expected results when they conducted the experiment. a. Make a bar graph illustrating the combined class

50. ## Mathematics

According to the survey described here, what was the sample of the survey? “A recent telephone survey of 900 teenagers aged 16 to 19 from across the state shows 1 out of 4 of them drive themselves to school.” ANSWER: B Mrs. Williams wants to determine

51. ## Math Survey

James wants to find out the favorite movie of students in his school. Which method would give James the BEST results? A) survey every student on the football team B) survey every student that walks to school C) survey only students who go to the movie

52. ## Science

5 Grade class with 20 students collected snack-survey data.The class made the circle graph. Cookies:5,Granola Bar:4,Candy Bar:7 Fruit:3,Other:1

53. ## Math

Mrs coopers 5th grade class has 11 more girls than boys. There are 35 students in all. How many girls are there?

54. ## Mathematics

Raymond took a survey of classmates to determine the favorite subject of the students in his middle school the results of his survey are shown in the table english=9 math=17 science 13 social studies=11 There are 300 students in Raymond's middle school

55. ## math

a college conducted a survey and determined that 68% of the students attending the college owned a car.what is the ratio of the number of students who own cars to total numbers of students

56. ## comparing fractions

at Morris Elementarhy there are 45 students in each grade, four though six. In the fourth grade, 19 participate in sports after school. Two out of every six fifth grade play sports after schoo;. In the sixth-grade class, seven of every ten students are not

57. ## statistics

After years of data collection by college students, it has been determined that the distribution of course grades in Ms. Green’s Statistic II class follows a normal distribution with a mean of 62 and a standard deviation of 14. (a) A student will pass

58. ## math

A class survey in a large class for first-year college students asked, “About how many minutes do you study on a typical weeknight?” The mean response of the 463 students was = 118 minutes. Suppose that we know that the study time follows a Normal

59. ## statistics

this is a problem in my statistics class, and I am lost to me, it is confusing or missing something here is the problem please help grade points are assignede as follows: a=4,b=3,c=2,d=1,f=0. grades are weighted according to credit hours. if a student

60. ## Math

Which is the best way to obtain a random sample when surveying a high school with 800 students about what to serve in the cafeteria. A.Only ask the 11th grade class. B.Draw a list of 50 students from a bowl with every student's name in it. C.Ask everyone

61. ## math

Mrs. Garcia has 20 students in her class and 60% of these students ride the bus. If she randomly selects a student to bring a snack for the class, what is the probability Mrs. Garcia will choose a student who does NOT ride the bus?

62. ## Am math

Mrs. AItoro’s class conducted a survey about pets. According to the survey, 2 out of 5 students do not have a pet. There are 12 students who have at least one pet at home. How many students participated in the survey?

63. ## percentage

Out of 25 students in Mrs.Green’s class, 19 have a pet. What percent of the students in Mrs.Green’s class have a pet?

64. ## Ratio

According to Mrs. Cooper's class survey, 4 out of 7 students own a pool. The difference between the number of students that own a pool and those who don't is 7. How many students participated in the survey?

65. ## math

The fourth grade has 102 students.it has three times as many students as Mrs pride class.how many students are in Mrs pride class?

66. ## math

Math word problem: There are 25 students in Mrs. Roberts 3rd grade class. There are 9 more boys than girls in the class. How many boys and girls are in Mrs. Robert's class.

67. ## Math

A cafeteria manager needs to know how many apples and bananas to place in a cafeteria vending machine. He conducted a survey, and all students who respended chose either an apple or banana as their preferred fruit. The survey results show that 3/4 of the

68. ## math

In Mrs kyoto class 7/10 of the studebts have pets. Of those students 4/7 have cats what fraction of the class has pet cats

69. ## math

a recent survey was conducted on 6 grade students. Of those surveyed, 180 of the students prefered basketball over football. if the 180 students was 5/8 of the total students surveyed, how many total students were surveyed? write an equation to model this

70. ## Language Arts

Which is the best way to clarify the sentence "The few arguments against pet ownership scarely need to be mentioned"? A. Most people favor pet ownership, but the author believes that the arguments against it are strong. B. Few people can provide reasons

71. ## Math

King who goes to Chris Hadfield makes a blog post that claims 40% of students from Ryerson High School do not know how to drive. He conducted the survey by asking one class of 10 students at Bishop Reding who volunteered. Why is this source not reliable?

72. ## Math

. A school has conducted an exam for the 8th grade and published the results in the table. Find the measure of the central angle that would represent the percent of students who took German in the 8th grade.

73. ## percentage

60 students participated in a survey about pets. 27 have a dog, 15 have a pet cat, and 18 students have no pets at all. What percentage of the students have a pet?

74. ## math

statement: Middle-school stundents do not know enough about pet nutrition. students were asked to rate the statement on a 1 to 5, where 1=stongly disagree 2= disagree 3=neither agree nor disagree 4=agree 5= stongly agree. what van u conclude from the

75. ## math

3 out of 5 students own a pet. 6 out of 11 students own a pet. are the results proportional? explain reasoning

76. ## statistics

At a local high school students were randomly assigned to one of two math teachers- Mrs smith and mrs jones. After the assignment, Mrs Smith had 30 students and mrs jones had 25 students. at the end of the year each class took the same standardized test.

77. ## Statistics

In a survey conducted by researchers at the University of Wisconsin, subjects were asked the question "Have you ever used cocaine?" in one of three methods, anonymous survey, personal interview, or phone survey. The contingency table below shows the

78. ## Statistics

In a survey conducted by researchers at the University of Wisconsin, subjects were asked the question "Have you ever used cocaine?" in one of three methods, anonymous survey, personal interview, or phone survey. The contingency table below shows the

79. ## Probability

There are 179 students currently registered in a course. This final exam is graded out of 75. For the purposes of this question you can assume that all the grades are integers. If you know that at most 10 students will get a grade strictly below 20, what

80. ## trig.

in an algebra class of 21 students the mean grade on a test was 87; in another class with 32 students the mean grade was 81. What is the combined mean of the two classed? my teacher said it's 21 * 87 + 32 * 81/53= 83.4 but i'm not sure where the 53 came

81. ## trig

in an algebra class of 21 students the mean grade on a test was 87; in another class with 32 students the mean grade was 81. What is the combined mean of the two classed? my teacher said it's 21 * 87 + 32 * 81/53= 83.4 but i'm not sure where the 53 came

82. ## mathematics

in a recent survey, 5/8 of pet owners stated that they allow their pet to go outside. Of these, 1/3 allow their pet outside without supervision. wich expression gives the fraction of the pet owners surveyed that allow their pet outside without supervision?

83. ## math

In a recent survey 5/8 of pet owners say they allow their pet to go outside. Of these, 1/3 allow their pet outside without supervision. Does 5/8*1/3 express the fraction of the pet owners surveyed that allow their pet outside without supervision? My answer

84. ## math

There are x students in Mrs. Schwartz's third-grade class. One less than half the students have blue eyes. Six fewer children have green eyes than have blue eyes. The rest of the students have brown eyes. How many students have brown eyes? a. 7 b. 8 c.

85. ## Math

In Mrs Halls class of 30 students, 17 have computers at home and 20 have cassettes. If 4 students in the class have neither a computer or a cassette, how many of the 30 students have both?

86. ## statistics

In one history class, 34 students took an exam. The mean of the exam was 52 with a standard deviation of 13. If the instructor is going to assume data are normally distributed and assign grades on a curve, then she will assign an A to the top 10% of the

87. ## data management

3. To identify the cultural events that its readers would like to see reviewed, a weekly magazine conducted a survey of randomly selected members of local arts groups. a) Discuss any bias that could affect the results of this survey. b) Suggest a different

88. ## Math

The sixth-grade class was asked the question, “What job would you like the best?” The results are shown in the table. What percent of the sixth-grade class, to the nearest whole percent, said that they would like to be a movie director? jobs number of

every student in a second grade class sends a valentine to each of the other students in the class, for a total of 306 valentines.How many students are in the class.

90. ## Statistics

The results of a nationwide survey show that 57.40% of college students have violated rules of alcohol use. The margin of error for the survey is 2.30%. What does this mean?

91. ## statistics

The mean grade in this class last semester was 78.3, and the variance was 34.6 . The distribution of grades was unimodal and symmetrical.. determine how many students are likely to fail the class (90), if 60 students are enrolled. Show all your work, and

92. ## Math

Do you have any 3rd grade math practice worksheets that I can use with my students? One of my students has a predicament of not doing his homework. Please implement your time and implementing a few practice worksheets for my students. Sincerely, Mrs. Raja

93. ## MATH

there are 400 students at smith Elementary school 1/4 of the students are in fourth and fifth grade, 1/10 of the students are in grade 3, 2/8 are in second grade and 2/5 are in first grade . How many kids are in each grade? (4th and 5th have an equal

94. ## statistics

how to identify the 5 W's in the problem of the student averages in a High School college algebra class for the last semester. the teacher wanted to see how well the class did and constructed the Distribution from the grade book. who- Students what-

95. ## math

A class conducts a survey of 1000 students. Of the sixth-grade students surveyed, 12% bring their lunches to school. Suppose 24 sixth-graders do this. How many sixth-graders are at the school?

96. ## Math

A Seventh Grade Math class surveyed the school to determine which car their teacher should purchase. The results are shown in the table. Car Survey Results Truck | 22 SUV | 12 Sports car | 19 Sedan | 17 70 people were surveyed. If 2,000 people were

97. ## Math

A survey was conducted between males and females to see if they prefer cheeseburgers or hamburgers. The results of the survey are posted in the Venn diagram below. Cheeseburger: 26 Female: 18 Both: 21 Neither: 16 Find the probabilities as percents...

98. ## math

Mrs. Cason gives her class a spelling quiz every Monday,and a history quiz every third Monday . Sally smarty is in Mrs. Carson's class. She received a grade of 100% on all three quizzes today. How long will it be before she again has to take all three

99. ## Probability: Combinations

The students in Mrs. Mandel’s class need to choose two class representatives from six nominated students. How many different combinations of class representatives are possible?

100. ## Algebra

In a class of 110 students, 22 received the grade of A. what fraction of the students did not receive the grade A?