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Statistics
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Questions (23,756)
A random sample of size 20 from a normal population will sample mean 42 and sample standard deviation of 6 . To test the
4 answers
asked by
Mrs. Lakshmi
2,091 views
There are 528 students in Pablo’s high school. Pablo surveys 130 randomly chosen students about their favorite ice cream
1 answer
asked anonymously
117 views
Use the table to answer the question.
Number of Text Messages 0–200 201–500 Over 500 Age 12–15 24 47 78 16–19 20 35 97
1 answer
asked anonymously
119 views
Enter the values to complete the box plot of dataset 32, 34, 36, 38, 40, 42, 44, 46, 48. (2 poin
3 answers
asked anonymously
91 views
Correlation Quick Check
5 of 55 of 5 Items Question Use the tables to create scatterplots and determine which scatterplot shows a
1 answer
asked anonymously
323 views
Recognize the statistical question from among the four questions below. Which is the statistical question?(1 point)
Responses
4 answers
asked by
Hann
307 views
The low temperatures during one week in January were 2° , −3° , −9° , −11° , 1° , −8° , and −9° . What was the
1 answer
asked anonymously
130 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
93 views
Statistics Unit Test 9 of 179 of 17 Items Question Use the table to answer the question. Game Free Throws Made 1 4 2 14 3 5 4 7
1 answer
asked anonymously
74 views
Use the table to answer the question.
Number of Pairs of Shoes Number of 6th Graders 2 5 3 6 4 1 5 1 6 4 7 7 8 2 10 1 Michael
1 answer
asked anonymously
189 views
The ages, in years, of randomly selected employees are 34, 41, 28, 35, 27, 44, 29, 33, 41, and 39. Watch THE MODE TOADS video to
1 answer
asked anonymously
77 views
The randomly selected delivery times, in minutes, of two restaurants are as follows. Which restaurant has more consistent
1 answer
asked anonymously
84 views
You use the line of best fit for a set of data to make a prediction about an unk on value. The correlation coefficient for your
4 answers
asked by
Olivia
4,717 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
130 views
The ages of randomly selected employees at two companies are recorded. Their ages are as follows.
Company A: 34, 28, 36, 27, 45,
1 answer
asked by
anitamaxwynn🩰🩹🎀🤍❕
48 views
3. In the following list of data, find the range: 21, 28, 31, 35, 39, 43, 51, 60.
35 37 39****** 40 Pat recorded the weights of
7 answers
asked by
Chloé
1,604 views
Find the values of the 30th and 90th percentiles of the data
18, 9, 7, 5, 11, 7, 17, 20, 19, 2, 17, 12, 5, 1, 13, 12, 11, 15, 16,
7 answers
asked by
Skye
10,338 views
Which of the following data sets has the smallest range?
{148, 145, 117, 148, 199, 172} {324, 318, 367, 312, 389, 337} {50, 30,
2 answers
asked by
Yo mama
185 views
The randomly selected delivery times, in minutes, of two restaurants are as follows. Which restaurant has more consistent
1 answer
asked anonymously
131 views
Friday Saturday Totals
7th graders 24 8th graders 35 Totals 52 Construct the two-way table to determine the total number of
2 answers
asked by
513EliteTrackGirl
191 views
The low temperatures during one week in January were 2° , −3° , −9° , −11° , 1° , −8° , and −9° . What was the
1 answer
asked by
Help
94 views
Use the table to answer the question.
Cloudy Sunny Totals Cold 40 5 Warm 10 35 Totals Maria recorded the weather over the last 90
1 answer
asked by
..
75 views
1. Find the mean, median, and mode of the data set:
15, 16, 21, 23, 25, 25, 25, 39 a.mean = 23.6, median = 25, mode = 24 b.mean =
27 answers
asked by
TTR+S<3
10,085 views
The mean score on a normally distributed exam is 42 with a standard deviation of 12.1. Which socre would be expected to occur
4 answers
asked by
Tami
1,625 views
Use the image to answer
An illustration of a scatterplot shows x on x-axis from 65 to 75 in increments of 1 and y on the y-axis
1 answer
asked anonymously
51 views
The list shows the maximum flying speeds of the ten fastest birds worldwide.
88, 72, 77, 95, 65, 80, 70, 106, 65, 68 What is the
4 answers
asked by
Exoctic_DrEaMs
207 views
Question
A school principal wants to know the average number of extracurricular activities students in her school are involved
1 answer
asked by
shadow's cooking show
119 views
The list shows the maximum flying speeds of the ten fastest birds worldwide. %0D%0A%0D%0A88, 72, 77, 95, 65, 80, 70, 106, 65,
1 answer
asked anonymously
105 views
Here are the math quiz scores for Student 1 and Student 2.
Student 1: 75 80 84 79 92 86 88 86 86 90 Student 2: 83 85 91 93 72 85
1 answer
asked by
??????????????????????????????????????????????????
101 views
Tom wants to know the average number of musical instruments students in his school play. He used the school's two band classes,
1 answer
asked anonymously
69 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 ___.
3 answers
asked by
⊗WitherRosesNeverDie⊗
56 views
Use the table to answer the question.
Number of Pairs of Shoes: 2, 3, 4, 5, 6, 7, 8, 10 Number of 6th Graders: 5, 6, 1, 1, 4, 7,
3 answers
asked anonymously
53 views
For the given box plot, which measure of variability—range or IQR—best represents the shape of the distribution? (1 point)
1 answer
asked by
zzz
47 views
Measures of Central Tendency and Dispersion Practice
2. Tell which measure of central tendency best describes the data. Time
15 answers
asked by
anon
7,062 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
1,428 views
7. 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
4 answers
asked by
fikremariam
751 views
The heights in inches of six basketball players at a local high school are given as a dataset.
70, 78, 74, 82, 68, 75 Find the
2 answers
asked by
no name
349 views
The points scored by a football team are 17, 23, 15, 21, 7, and 13. What is the range?(1 point)
points
11 answers
asked by
L311
175 views
Gavin is a member of a dance troupe. Which of these questions about the troupe qualifies as a statistical question?(1 point)
Resp
1 answer
asked anonymously
273 views
There are four presidential candidates in a country. A street survey was conducted asking 2,500 registered voters which
3 answers
asked anonymously
257 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
76 views
Theo, Ara, Jose, and Dana all got 100 percent on their latest math test. Their scores on the previous six tests are listed.
3 answers
asked anonymously
127 views
Kat and Joshua want to know which pizza shop has the fastest delivery. Kat took a random sample of 8 delivery time from pizza
1 answer
asked by
teddy bear
90 views
Use the image to answer the question. The dot plots show the gas mileage for randomly selected cars and SUVs. Which data values
1 answer
asked anonymously
67 views
Find the mean median and mode of the data set:
10 11 4 7 12 11 16 6 9 15
10 answers
asked by
Kirky
9,484 views
Given the data in the table what is the relative frequency that the people who prefer hiking also prefer mountains Round the
2 answers
asked anonymously
267 views
A statistician collects the following height data in inches for a school district. The statistician says that it is a normal
1 answer
asked anonymously
514 views
Lydia collected samples to see how many cars passed by her house in a period of 5 minutes. This is the data that she collected:
1
3 answers
asked anonymously
129 views
What value best represents all the measures of center for the following data set?
48, 12, 11, 45, 48, 48, 43, 32 (1 point) Skip
5 answers
asked by
A n I m e*
121 views
The mean of the following dataset is 8. Find the mean absolute deviation of the dataset.
{5.8,7,8.1,9.2,9.9} (1 point) The mean
3 answers
asked anonymously
154 views
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