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Data Analysis - Quiz 2

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Last updated over 1 year ago
15 questions
Level 2
Level 3
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Level 4
Untitled Section
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Question 7
7.

Question 8
8.

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Question 9
9.

The number of calories in each 6" sub at Subzone is given below. Find the mean absolute deviation. Round to the nearest tenth if necessary.

{290, 320, 320, 310, 280, 230, 410, 380, 480, 460}

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Question 12
12.

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Question 1
1.

Find the mean.
(level 2)

Question 2
2.

Find the median.

Question 3
3.

Find the mode(s).

Question 4
4.

Find the range.

Question 5
5.

Question 6
6.

Question 10
10.

Which situation likely has the least mean absolute deviation? Explain.

a. The number of travelers at an airport each day.
b. The daily balance of a bank account.
c. The number of players on an NFL team each year.
d. The guesses for the number of jelly beans in a jar.

Question 11
11.

The following data represents the number of 8th grade students absent from Edenton Middle School each day for the past 15 days. Give the five-number summary and draw the box-and-whisker plot.
{18, 28, 16, 32, 15, 25, 29, 34, 12, 18, 26, 14, 35, 22, 24}

What is the difference in the upper quartile between the two teams?
Question 13
13.

What percent of the bowlers on the Lucky Strikes scored less than 210?

Question 14
14.

How many bowlers on the Alley Cats scored at least 220?

Question 15
15.

Overall, which would you choose as the stronger team of bowlers, the Lucky Strikes or the Alley Cats? Explain.

Given data sets A and B (to the left), which statements are true? Check all that apply.
The mean of set A is less than the median of set B.
The range of set A is greater than the range of set B.
The median of set A is less than the mode of set B.
If the data sets in the question above are combined, how will it affect the median of set A?
It will decrease.
It will increase.
It will remain the same.