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Mathematics and Statistics
Page 5
Questions (429)
Ratios and proportions compare items with same labels true or false
3 answers
asked by
GOAT
37 views
Chapter Three
1. Using the following data for high school track athlete’s times (in seconds) for sprinting the 100-m dash,
2 answers
asked by
Mice
567 views
Rolf makes a scatterplot and draws a line with a negative slope to create the line of best fit. Which could be the two
3 answers
asked by
Amilyah Watson
86 views
The average light output for a domestic bulb is 80 lumens with a range of 4 lumens when process is in control. Sample size is 6.
1 answer
asked by
Carmen
437 views
Find one quantitative and one qualitative data set from a reliable source and determine the best way to present that data
2 answers
asked by
sue
685 views
Find the sample size that produces the margin of error +-4.0%
a) 325 b) 25 c) 16 d) 625
1 answer
asked by
Skye
388 views
what is the importance of incorporating statistics, graph and illustration
1 answer
asked by
lizbeth
333 views
The graph shows how the values of two used cars changed during a 10 year period.
After ___ years, the cars both have a value of
3 answers
asked anonymously
156 views
Which of the following are examples of a plurality? Select all that apply.
(1 point) 370 of 435 members of Congress support a
3 answers
asked by
trippie
44 views
Describe the misuse or misinterpretation of
statistics that may be involved: Over 60% of the people who fly to Normal, Illinois,
3 answers
asked by
Anonymous
553 views
The following information shows a relationship between the amount spent perweek
on advertising by a small fast-food shop and the
1 answer
asked by
Chrysanne
436 views
How do u make a graph using type of prodution ABCDE automobiles 02468 and forklifts 30 27 21 12 0
1 answer
asked by
Eshanna
299 views
Teh marketing director collects 36 weekly observations on S,A, and R to estimate the following multiple regression equation.
S =
3 answers
asked by
alberta long
427 views
WHAT IS AN EXAMPLE OF DISCRETE DISTRIBUTION AND CONTINUOUS DISTRIBUTIONS?
2 answers
asked by
Twg
502 views
Please can you give the formula to do this exercise, Thank you.
A sample of 40 investment customers serviced by an account
1 answer
asked by
Heidy
467 views
In which situations is it appropriate to display data using circle graphs?
When is it inappropriate to use the data displays in
1 answer
asked by
Marcus
387 views
1) An exam will have 20 questions worth a total of 100 points. There will be True-False questions worth 3 points each and short
5 answers
asked by
Jaida
1,297 views
In a recent health study it was claimed that 18% of americans are underwieght.If 4 americans randomly selected what is the
3 answers
asked by
Angela
967 views
sometimes it is difficult or impossible to determine the population size before selecting a random sample. describe how you
1 answer
asked by
Anonymous
465 views
Estimating a cost function, high-low method. Reisen Travel offers helicopter service from suburban
towns to John F. Kennedy
1 answer
asked by
jen
494 views
What was the percent increase in the population in South America from 1900 to 2000?
1900-38,000,000, 1950-111,000,000,
3 answers
asked by
A.W.
529 views
Exercise 9.1
The following data represent total personnel expenses for the Palmdale Human Service Agency for past four fiscal
4 answers
asked by
Anonymous
514 views
Your company wants to conduct a salary survey for the position of Accounting Assistant II. The estimated salary range is $4,500,
3 answers
asked by
Marilyn
460 views
I am in an applied stat class and I need help making a predictive line in excel or by hand, I am not sure how to get it to come
1 answer
asked by
amy
435 views
What are the major differences between practical and statistical significance?
3 answers
asked by
jean
455 views
I need help with the following questions and appreciate any and all help given.
1. Faced with rising fax costs, a firm issued a
4 answers
asked by
la
636 views
I don't know if you can help me here or not, but I'll ask anyways. I've been given a Real Estate assignment where I had to
1 answer
asked by
TP
486 views
find the margin of error for the sample proportion, given a sample size of n=1400. Round to the nearest percent.
2 answers
asked by
jerson
515 views
If 2001 is used as the base year, then what is the price index in 2001?
1 answer
asked by
Dee
407 views
A university football stadium has 81,500 seats. The stadium is at full capacity on game day. Layla believes only 79,000 seats
3 answers
asked by
perry
39 views
The amount of Jen's monthly phone bill is normally distributed with a mean of $50 and a standard deviation of $12. What
2 answers
asked by
Lindsey
725 views
the following model is often used to measure the spread of an infectious disease. suppose that at the beginning of period 1 the
1 answer
asked by
nicole
390 views
There are 600 old-growth trees in a forested area measuring 100 acres. A biologist calculates a unit rate based on the data that
1 answer
asked by
AR
86 views
The population of six inhabited continents in 2000 was 6,279,000,000 and in 1950 it was 2,556,000,000. What is the % increase
4 answers
asked by
Mel
440 views
An accounting firm recently stated:
"The client's mean sales per customer is estimated to be between $14.50 and $28.50. Further
1 answer
asked by
Huntsville33
419 views
Could someone please help?
I have to compute the profit margin for the following: Net income Net Sales A. $4,390 $44,830 B.
1 answer
asked by
Amber
1,162 views
sales of an industry Rose from 23 million to 27 million while the industry's price index rose from 175 to 200. compute the
1 answer
asked by
Sarah
39 views
To create the best fit and misleading pie graphs and table graphs on mitigating human impact.
1 answer
asked anonymously
41 views
To create the best fit a pie graphs and table graphs on mitigating human impact.
1 answer
asked anonymously
33 views
Statistical Question defonoshon
1 answer
asked anonymously
33 views
Which of these pairs of variables would you expect to be represented by a scatterplot with a negative
correlation? b. the amount
1 answer
asked by
Tanyashand
100 views
The table below shows the number of miles a traveler has driven over 5 hours.
Hours Number of Miles 1 46 2 92 3 138 4 184 5 230
1 answer
asked anonymously
43 views
Which two quantitative variables would show that a straight line will be produced on a scatterplot?(1 point)
Responses time it
1 answer
asked anonymously
53 views
The box plots below show the average daily temperatures in January and December for a U.S. city:
two box plots shown. The top one
6 answers
asked by
Elizabeth
6,800 views
A pollster wants to minimize the effect the order of the questions has on a person's response to a survey. How many different
3 answers
asked by
MARIE
2,693 views
Flowchart to calculate the total and percentage of marks of 3 subjects and display the total, percentage and grade
1 answer
asked anonymously
27 views
The back-to-back stem-and-leaf plot below shows the ages of patients seen by two doctors in a family clinic one day. Compare the
3 answers
asked by
Person
2,160 views
Your company asked you to analyze the investment of their advertising campaign. You create a scatterplot graph of the
4 answers
asked by
Latina baddie ✧
19 views
Computer Depot is a large store that sells and repairs computers. A random sample of 110 computer repair jobs took technicians
4 answers
asked by
Jasmine
1,832 views
State whether you think that the variables have strong positive correlation, weak positive correlation, strong negative
1 answer
asked anonymously
35 views
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