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Statistics
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Questions (21,251)
Identify the third quartile in the following dataset:
53.3, 46.9, 48.1, 49.7, 52.1, 47.5, 47.2, 45.5(1 point) Responses 50.9 50.9
3 answers
asked by
Hann
290 views
The number of apples produced per tree in Zaraโs orchard is 125, 198, 209, 213, 101, 178. What is the mean absolute deviation
2 answers
asked by
Hann
178 views
The city council wants to know if its 56,000 residents favor the construction of the new athletic facility. Six hundred
3 answers
asked by
idk
254 views
Make a box-and-whisker plot of the data.
21,21,22,20,13,13,27,24 A. The lowest value is numberd 13, the lower quartile is numberd
90 answers
asked by
Anonymous
32,544 views
A small factory employs 7 experienced and 5 inexperienced workers. The mean monthly wage of these 12 workers is $700. Given that
5 answers
asked by
MJ
3,143 views
What are the minimum, first quartile, median, third quartile, and maximum of the data set?
40, 7, 2, 35, 12, 23, 18, 28 Please
7 answers
asked by
Carla
3,376 views
A teacher decides to fail 5% of the class. Exam marks are roughly normally distributed
with ฮผ = 72 ๐๐๐ ฯ = 6. What
4 answers
asked by
Raya
489 views
The mean of a data set is 7.8, the made is 6.6, and the median is 6.8. What is the least possible number of data values in the
6 answers
asked by
Anonymous
3,637 views
3. Find the area under the standard normal curve between z = 0 and z = 1.45.
6 answers
asked by
verronica
4,475 views
An oceanographer wants to check whether the depth of the ocean in a certain region is 57.4 fathoms,as has previously been
1 answer
asked by
Lakshmiprasanna
160 views
Mrs. Smith's Algebra 2 class scored very well on the last quiz. With one exception, everyone
received an A. Within how many
1 answer
asked by
J
65 views
Gloria surveyed all of the campers to determine their preferred field trip. The results are displayed in the table. Which of the
1 answer
asked by
local.trin
68 views
Use the table to answer the question.
Type of Movie Number of Visitors Comedy 12 Action 5 Drama 3 Horror 0 Mystery 18 Thriller 7
1 answer
asked anonymously
49 views
A coffee shop owner is interested in determining what people think about the new coffee flavor. Which of the following is the
1 answer
asked anonymously
37 views
A coffee shop owner is interested in determining what people think about the new coffee flavor. Which of the following is the
1 answer
asked by
~
38 views
A teacher recorded the typing speeds of her students on Monday and Tuesday. The results are shown in the box plots.
Typing
1 answer
asked by
meep
46 views
The highest temperatures measured at Death Valley, California, from 1995 to 2004 are given as a dataset. 127, 125, 125, 129,
1 answer
asked by
JavierAsksAQuestion
58 views
Use the scenario to answer the question.
One variable increases, then the other increases, as well. Which term would best
1 answer
asked anonymously
33 views
The following data set represents the highway fuel efficiency in miles per gallon (mpg) of randomly selected cars from two car
1 answer
asked by
what?
79 views
The randomly selected delivery times, in minutes, of two restaurants are as follows. Which restaurant has more consistent
1 answer
asked anonymously
38 views
What are the mean, variance, and standard deviation of these values? Round to the nearest hundredth.
15, 18, 23, 7, 31 (1 point)
1 answer
asked anonymously
45 views
The stem-and- leaf plot shows the ages of a group of friends. Find the median age. Stem 2 leaf 8, stem 3 leaf 124, stem 4 leaf
1 answer
asked anonymously
60 views
What is the frequency of brown-haired people in the sample? (In the sample there is one person with brown hair named Cathy in
6 answers
asked by
theoneandonly
2,901 views
Assume the mean height of the soldiers to be 68.22 inches with the variance of 10.8inches square. How many soldiers in the
4 answers
asked by
Tshering
7,061 views
The weight of adults in a certain city has a mean of 130 lbs, with standard deviation of
41 lbs. A sample of 25 adults living in
9 answers
asked by
tsion
2,055 views
The mean height of three groups of students consisting of 20, 16 and 14 students are 1.67m, 1.50m and 1.40m, respectively. Find
4 answers
asked by
Victor
1,207 views
a motorist drives 80km at an average speed of 63km/h.which average is this:mean median or mode
7 answers
asked by
rahmon
1,375 views
What is the median of the data set below 77 92 84 97 72 88 77
a. 77 b. 83.9 c.84*** d. 88
5 answers
asked by
Anonymous
4,580 views
The lengths of pregnancies are normally distributed with a mean of 273 days and a standard deviation of 20 days. If 64 women are
5 answers
asked by
Jane
13,072 views
The mean height of students in a college is 155 cms and standard deviation is 15. What is the probability that the mean height
6 answers
asked by
Anonymous
3,767 views
Fifteen smart cars were randomly selected and the highway mileage of each was noted. The analysis yielded a mean of 47 miles per
3 answers
asked by
Arturo
3,453 views
A random sample of 384 people in a mid-sized city (city one) revealed 112 individuals who worked at more than one job. A second
5 answers
asked by
Huh
1,996 views
Given the following dataset, what are the extremes?
58, 32, 8, 25, 13, 12, 3, 11, 22, 10(1 point) The smallest extreme value is .
17 answers
asked by
noodle
91 views
Compare Measures of Variation Quick Check
1 of 51 of 5 Items Question The shoe sizes for a varsity field hockey team are: 5.5,
2 answers
asked by
andrew michal mcmahon
123 views
1. Carey has a bag of marbles. There are 4 red marbles, 5 blue marbles, and 1 green marble. She conducted an experiment in which
13 answers
asked by
Lillian
3,239 views
he data from two random samples of 200 people regarding their favorite nuts is shown in the following table.
Almond Pistachio
1 answer
asked anonymously
89 views
on the math test, samantha missed 4 of the 20 questions. what is the relative frequency of correct responses
0.2 0.8 0.4 0.16
1 answer
asked anonymously
101 views
Which of the questions below is a statistical question?
A- What are the ages of the singers in community chorus? B- who is the
1 answer
asked by
...
43 views
Fifteen students are randomly selected from two different classes. They were asked how many books they read during the
summer.
1 answer
asked by
blox fruitWhich statement best identifies one qual
60 views
Maritza plays in a softball league. She wants to know about how many players in the league also play basketball. Because
there
4 answers
asked by
blox fruitWhich statement best identifies one qual
183 views
Cal is a member of a cheerleading team. His team participates in a competition. Which is a statistical question about the
1 answer
asked anonymously
42 views
The following data set represents the highway fuel efficiency in miles per gallon (mpg) of randomly selected cars from two car
1 answer
asked by
Killaim_Cipher
25 views
The ages of randomly selected employees at two companies are recorded. Their ages are as follows: Which of the following
1 answer
asked by
Tyler
53 views
Two datasets of numbers from 41 to 50 are displayed in two dot plots. Compare the shapes and spreads of the dot plots. What
1 answer
asked anonymously
34 views
These are the scores for two randomly selected lacrosse teams. Find the range of the number of goals scored by each team. Based
3 answers
asked anonymously
37 views
Find the mean, median, and modes of the data set: 91, 93, 89, 97, 89, 98, 94, 93.
(2 points) The mean is__ The median is__ The
1 answer
asked by
SomeGuyWhoLies
37 views
Mrs. Rodriguez randomly surveyed 15 of her ninth grade students on how many hours they spent completing assignments and
5 answers
asked by
!Scream Stan!
298 views
The data shows the number of seconds it took two randomly selected groups to thread a needle. Compare the measures of center and
1 answer
asked by
Yo mama
209 views
Here are the prices for biweekly lawn mowing services for 12 local companies:
15, 15, 20, 30, 30, 35, 40, 40, 40, 40, 50, 50, 50
2 answers
asked by
Imagine being 3 years older but still smaller lmao
164 views
The mean monthly wages of 7experienced and 5 inexperienced workers is 1000 .If the mean monthly wage of the 5
5 answers
asked by
Ali
2,665 views
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