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Statistics
Page 9
Questions (20,092)
The shoe sizes for a varsity field hockey team are:
5.5, 5.5, 6.0, 6.5, 6.5, 7.0, 7.0, 7.5, 7.5, 7.5, 8.0, 8.0, 8.0, 8.5, 8.5,
1 answer
asked by
Hann
103 views
These are the scores for two randomly selected lacrosse teams. Find the range of the number of goals scored by each team. Based
4 answers
asked by
DenPks7061
319 views
A poll is conducted to determine who is most likely to win the election for town mayor. Two random samples of 500 residents each
1 answer
asked by
..
343 views
The ages, in years, of randomly selected employees are 34, 41, 28, 35, 27, 44, 48, 29, 33, and 39. Determine the mean age.
a 39.8
4 answers
asked by
Math
560 views
What is the median number of trips taken to the food store in one week?
A. 1 B. 3 C. 1.5 D. 2 Tables and Plots Quick Check Plz
10 answers
asked by
Answer Key 🌙
1,304 views
Betty’s Bite-Size Candies are packaged in bags. The number of candies per bag is normally distributed, with a mean of 50
1 answer
asked by
.
123 views
Kendra wants to know the average height of first-year high school students in her town. She randomly picked 25 male and 25
1 answer
asked by
Math
326 views
Given the following dataset, what are the extremes?
58, 32, 8, 25, 13, 12, 3, 11, 22, 10
1 answer
asked by
Hann
123 views
Use the table to answer the question.
Students Seacoast Mountains Totals 7th Grade 70 40 110 8th Grade 90 110 200 Totals 160 150
11 answers
asked by
angle of death
912 views
Select the correct answer. In a random sample of 70 people, it was found that 44 of them were fans of the New York Yankees. What
1 answer
asked by
woo
101 views
Maximum likelihood estimation
The random variables X1,X2,…,Xn are continuous, independent, and distributed according to the
4 answers
asked by
SK
1,884 views
Events related to the Poisson process can be often described in two equivalent ways: in terms of numbers of arrivals during
5 answers
asked by
Bob
3,435 views
Which of the questions below is a statistical question?(1 point)
Responses What are the ages of the singers in the community
2 answers
asked by
Hann
151 views
Use the table to answer the question.
Students Seacoast Mountains Totals 7th Grade 60 40 100 8th Grade 90 110 200 Totals 150 150
7 answers
asked by
jamalhunter778
250 views
Which question is a statistical question?
Responses A How old am I?How old am I? B How old are the students in my school?How old
11 answers
asked by
Blackheartedɞ¥
262 views
A survey was conducted with 150 respondents that asked about their favorite activities during winter. There were 30 people who
1 answer
asked anonymously
113 views
A park is studying how its population of deer grows over time. The regression line of their data is y equals 15 x plus 1200,
2 answers
asked by
TheDarkArtist
144 views
14. A factory makes pretzels. Each mega-size bag of pretzels should weigh 2.5 lbs. The manager suspects the
filling machine has
2 answers
asked by
Jeon
201 views
10. Pierre reads that 20% of new car owners need to schedule a service appointment for their vehicle within
1 year of owning it.
2 answers
asked by
Jeon
189 views
9. Kiara owns a very large farm with many chickens. She reads that 1 in every 1,000 eggs laid by chickens
will have two yolks.
1 answer
asked by
Jeon
149 views
4. Construct a 90% confidence interval for the sample mean based on the following data x̄ =145,n=90,o=3.8
1 answer
asked by
Jeon
83 views
A calculator manufacturing company checks 500 calculator units, and 25 of them have non-functioning keys. Approximate the
3 answers
asked by
Math
322 views
Lori asks some of her friends how many pets they have. The answers are as follows: 0, 6, 7, 0, 1, 1, 2, 0, 3, 1. What is the
2 answers
asked by
andrew michal mcmahon
73 views
Use the scenario to answer the question.
One variable increases, then the other increases, as well. Which term would best
1 answer
asked by
q
206 views
Describe Data Sets Practice
Complete this assessment to review what you've learned. It will not count toward your grade. 4 of 54
4 answers
asked by
noodle
97 views
1. What is the correlation coefficient for the following data set? Round to three decimal places.
x 3.0 7.3 4.5 3.3 7.6 y 9.8 8.3
3 answers
asked by
KiriBakuTodoDeku
148 views
Your friend finds the mean and median of the data set: 40, 38, 62, 70, 56, 41, 58, 48, 60, 45. Your friend says that the mean
2 answers
asked by
unkown
218 views
Measures of Center Quick Check
5 of 55 of 5 Items Question Use the table to answer the question. Game Goals Scored 1 6 2 1 3 1 4
29 answers
asked by
unkown
166 views
A sample of 900 items is taken from a population with standard deviation 15. The mean of the sample is 25. Test whether the
4 answers
asked by
Isaac
988 views
draw a flowchart for calculating the average percentage marks of 50 students each student appeared in 10 subject the flowchart
4 answers
asked by
David
1,669 views
The math grades on the final exam varied greatly. Using the scores below, how many scores were within one standard deviation of
3 answers
asked by
Ann
1,030 views
The table below shows the number of deaths in the U.S. in a year due to a variety of causes. For these questions, assume these
6 answers
asked by
jr
1,991 views
the mean hourly wage of employees at his company using the data in the table. In a report he stated, “The typical salary at
10 answers
asked by
Brasil
4,655 views
Maria has the following scores on exams in her social studies class 86, 75, 97, 58, 94, and 58
A. find the mean, median, and mode
32 answers
asked by
FluttershyK22
10,872 views
The Beeville City Council surveyed 500 Beeville citizens. Of those surveyed, 350 citizens named summer as their favorite season.
10 answers
asked by
Gwen
5,568 views
Statistical questions will have.
A)Only one correct answer**** B)A variety of answers C)Fewer than three answers D)No answers
45 answers
asked by
Anon
8,362 views
a set of five positive integers has a mean median and range of 7 how many distant sets whose members are listed from least to
5 answers
asked by
sophia
1,895 views
Describe the dataset. Which histogram is symmetrical?(1 point)
Responses A histogram shows the horizontal axis ranging from 12 to
2 answers
asked by
Muntasir Zarif
82 views
Find the MAD of the data set: 2, 4, 5, 6, 8, 9, 13, 14, 15, 18. Round to the nearest hundredth as
needed. guys!~ anyone does
20 answers
asked by
Jason From Connexus
2,628 views
What are the mean, median, mode, and range of the data set 18, 19, 20, 21, 23, 26, 26, 26?
A. mean=22.4; median=22; mode=26
6 answers
asked by
just needing some help
2,491 views
In a class of 40 students, 22 study art, 18 study biology and 6 study only chemistry. 5 study all 3 subjects, 9 study art and
5 answers
asked by
Patrick
794 views
Determine whether the question is a statistical question. If it is a statistical question, identify the units for the answer.
An
35 answers
asked by
Patrick
1,429 views
A set of data items is normally distributed with a mean of 70. Convert the data item to a z-score, if the standard deviation is
5 answers
asked by
elizabeth
3,734 views
Given the mean = $12
Standard deviation = $2.50 Suppose that a large state university graduate research assistants are paid by
4 answers
asked by
Ronald
997 views
The number of bagels sold daily for two bakeries is shown in the table.
Bakery A Bakery B 53 34 52 40 50 36 48 38 53 41 47 44 55
7 answers
asked by
Elena - Help please
7,508 views
Find the measures of center—mean, median, and mode—for the given dataset.
10, 17, 11, 24, 12, 7, 15, 17, 20, 5, 11, 21, 16,
4 answers
asked by
andrew michal mcmahon
87 views
Measures of Center Quick Check
4 of 54 of 5 Items Question Does the mean or median better describe the shape of this data set?
2 answers
asked by
Muntasir Zarif
177 views
George gathered samples for the average monthly precipitation, in inches, for two cities and recorded the results in the
4 answers
asked by
Bonnie
1,840 views
Suppose x has a normal distribution with sigma = 1.2. Find the minimal sample size required so that for a 95% confidence
3 answers
asked by
Anonymous
3,220 views
Maria surveyed girls on the amount (in $) they spent on a dress for the middle school spring fling:
79, 79, 79, 82, 84, 85, 89,
10 answers
asked by
I NEED ANSWER FAST!!!
89 views
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