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Descriptive Statistics
Page 2
Questions (1,592)
The graph shows the number of hours randomly selected students spent on math homework. What is the mean number of hours students
1 answer
asked by
Ice bear
171 views
Those methods involving the collection, presentation, and characterization of a set of data in order to properly describe the
1 answer
asked anonymously
31 views
Given the data set below, solve for the following and match them to their answer. All answers are rounded to the nearest tenth.
{
1 answer
asked anonymously
27 views
what are 2 things you know about IQR(interquartile rage)and MAD(mean absolute deviation)
1 answer
asked anonymously
24 views
Kat and Joshua want to know which pizza shop has the fastest delivery time. Kat took a random sample of 8 delivery times from
1 answer
asked anonymously
35 views
The randomly selected delivery times, in minutes, of two restaurants are as follows. Which restaurant has more consistent
1 answer
asked anonymously
28 views
Suppose that shoe sizes of American women have a bell-shaped distribution with a mean of 8.11
and a standard deviation of 1.46 .
1 answer
asked anonymously
35 views
A set of data has a normal distribution with a mean of 49 and a standard deviation of 8. Find the percent of data within the
3 answers
asked by
LostCoward
15 views
The randomly selected delivery times, in minutes, of two restaurants are as follows. Which restaurant has more consistent
1 answer
asked anonymously
44 views
The randomly selected delivery time in minutes of 2 restaurants are as followed.Which restaurant has more consistent delivery
1 answer
asked by
..l
19 views
The data shows the number of miles run per week by randomly selected students from two different classes. Find the difference
5 answers
asked anonymously
31 views
The randomly selected delivery times (in minutes) of two fast food restaurants are as follows. Fast Food 1 Fast Food 242 4038
4 answers
asked anonymously
71 views
The ages, in years, of randomly selected employees are 34 41 28 35 27 44 48 29 44 and 39
1 answer
asked by
bacon
42 views
What are the mean, variance, and standard deviation of these values? Round to the nearest tenth.
x x minus x repeating x minus x
1 answer
asked anonymously
13 views
The randomly selected delivery times (in minutes) of two fast food restaurants are as follows.
Fast Food 1 Fast Food 2 42 40 38
1 answer
asked by
Tip Me
21 views
The data shows the number of miles run per week by randomly selected students from two different classes. Find the difference
2 answers
asked by
Taymzzzz
91 views
Kaitlyn measures the upload speed in megabits per second of her home broadband internet connection during peak hours and
1 answer
asked by
Hana
15 views
A sample of 15 hospitals in Texas had a mean wait time of 48 minutes. Texas hospitals, as a whole, have a mean wait time of 53
9 answers
asked by
hi
20 views
The data shows the number of miles run per week by randomly selected students from two different classes. Find the difference
1 answer
asked by
winston
15 views
Statistics Unit Test
12 of 1512 of 15 Items Question Use the image to answer the question. An illustration shows two sets of dot
1 answer
asked by
noooooooooooooooooooooooooooooooooooooooooooooooob
60 views
Descriptive Statistics Unit Test
6 of 126 of 12 Items Question Derby collects samples of insects in the forest and in a marsh to
1 answer
asked anonymously
13 views
Descriptive Statistics Unit Test
7 of 127 of 12 Items Question An urgent care center has two campuses, A and B. The doctors at
1 answer
asked anonymously
11 views
What is the MAD and IQR for the given dataset? 1, 4, 6, 7, 9, 10, 10, 11, 12, 12, 14, 15, 17, 18, 19 (1 point) Responses MAD: 4;
1 answer
asked by
connexus user
74 views
Find the mean, median, and mode of the set of values.
Age (years) 14 15 16 17 18 19 20 Frequency 4 11 16 11 8 6 5
1 answer
asked anonymously
7 views
Describe Data Sets Quick Check
5 of 55 of 5 Items Question Kris writes the following description of a dataset: The mean of the
1 answer
asked by
i love bot
20 views
Group A 18 20 46 34 58 31 41. Group B 15 21 32 42 29 57 39 the table show the times in minutes spend shopping by two different
1 answer
asked anonymously
12 views
Kat and Joshua want to know which pizza shop has the fastest delivery time. Kat took a random sample of 8 delivery times from
1 answer
asked anonymously
10 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 anonymously
12 views
HELPPPP The following data set represents the highway fuel efficiency in miles per gallon (mpg) of randomly selected cars from
1 answer
asked anonymously
31 views
What is the MAD and IQR for the given dataset?
1, 4, 6, 7, 9, 10, 10, 11, 12, 12, 14, 15, 17, 18, 19 (1 point) Responses MAD: 11;
1 answer
asked by
gtagmonke23
15 views
Does the mean or median better describe the shape of this data set? 46 54 43 57 50 62 78 42
3 answers
asked anonymously
7 views
What is the MAD and IQR for the given dataset?
1, 4, 6, 7, 9, 10, 10, 11, 12, 12, 14, 15, 17, 18, 19 (1 point) Responses MAD: 4;
1 answer
asked anonymously
30 views
The randomly selected delivery times, in minutes, of two restaurants are as follows. Which restaurant has more consistent
1 answer
asked anonymously
9 views
Consider the following dataset: 22, 29, 31, 30, 22, 24, 18, 20, 25. What is the third quartiles value? Round to the nearest
1 answer
asked by
Help me please with work
4 views
For borrowers with good credit scores, the mean debt for revolving and installment accounts is $15,015 (BusinessWeek, March 20,
5 answers
asked by
Mia
6,048 views
(1 point) Women's weights are normally distributed with a mean given by μ=143 lb and a standard deviation given by σ=29 lb.
2 answers
asked by
Anonymous
1,304 views
Sixty students were given a history exam. Their scores are shown below, sorted from smallest to largest.
6 36 36 38 38 39 39 40
4 answers
asked by
tonie
2,224 views
A summary of 24 observations of x gave the following information:
∑(x − a) = −73.2 and ∑(x − a)2 = 2115. The mean of
3 answers
asked by
savya
386 views
IQ scores in the US population have an average of µ = 100 and a standard deviation of σ = 15. Suppose a researcher wanted to
2 answers
asked by
gloria
595 views
Annual per capita consumption of milk is 21.6 gallons (Statistical Abstract of the United States: 2006). Being from the Midwest,
1 answer
asked by
Vanessa
709 views
The data below represents the ages of the 1st 10 people in line at the movie theater 24 28 26 24 28 30 26 20. Four twenty seven
2 answers
asked by
Amy
109 views
Measure of dispersion
2 answers
asked by
Jr
72 views
The number of hours a group of contestants spent preparing for a quiz show are listed below. What is a frequency table that
1 answer
asked by
MyNameIsNotImportant
104 views
Use the steam-and-leaf plot below to answer questions 1-3.
1.What is the range of data? answer=42 2.What is the median?.
1 answer
asked by
Jesus Loves You
82 views
what are the mean median mode and range of the data set given the altitude of lakes in feet
-9 -36 -23 -8 -17 -52 -27 and -36?
1 answer
asked by
i got answers
100 views
The median of the entire data set is called...
Q3 Q2 Q1
1 answer
asked by
hhhhhhhhhhhhhh
96 views
1. The ages of 5 employees of a small business are shown in the table.
Name Age Tom 45 Melissa 32 Rebecca 26 Amber 23 Jonathan 19
10 answers
asked by
Paris 🌹✨💜♌
1,444 views
From past experience, an airline has found the
luggage weight for individual air travelers on its trans- Atlantic route to have a
2 answers
asked by
Julia Brown
747 views
. A population has a mean of μ=35 and a standard deviation of σ=5. After 3 points are added to
every score in the population,
4 answers
asked by
gashu
633 views
A fertilizer manufacturing company buys certain raw materials by weight. EAch batch of raw materials purchaes is weighed and the
7 answers
asked by
Tatenda
3,841 views
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