Statistics, Binder Ready Version: Unlocking the Power of Data
2nd Edition
ISBN: 9781119163664
Author: Robin H. Lock, Patti Frazer Lock, Kari Lock Morgan, Eric F. Lock, Dennis F. Lock
Publisher: WILEY
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Chapter A, Problem 20E
a.
To determine
Explain the shape of the histogram of the temperature changes from session 2.
b.
To determine
Find the number of men participated in each session.
c.
To determine
Find the
Find the five-number summary.
d.
To determine
Calculate the z-score for the smallest value in session 3.
Check whether the smallest value more than two standard deviations from the mean.
e.
To determine
Obtain the interval that contain 95% of the values using mean and standard deviation if the histogram makes the rule appropriate.
f.
To determine
Check whether the largest value in session1 is an outlier by using the IQR.
g.
To determine
Find the number of outliers in each session.
Identify the situation that produced the largest temperature increase.
Identify the method that is more effective at reducing the negative effects of the laptop.
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Chapter A Solutions
Statistics, Binder Ready Version: Unlocking the Power of Data
Ch. A - Prob. 1ECh. A - Prob. 2ECh. A - Prob. 3ECh. A - Prob. 4ECh. A - Prob. 5ECh. A - Prob. 6ECh. A - Prob. 7ECh. A - Prob. 8ECh. A - Prob. 9ECh. A - Prob. 10E
Ch. A - Prob. 11ECh. A - WHICH GRAPH AND STATISTIC?
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