more variability? Explainprovide an interpretation of this comparison.b. Why do you think the researchers providedthis information in the article? What do youthink they wanted readers to garner from thisinformation?Activity 9-1.ExercisWithdc. Do you suspect that the empirical rule holdsfor any of these variables? If not, explain. If so,identify one variable for whichempirical rule holds and explain why.Suppose a bankwithdrawals thathink theyoumachines at thrsample 50 withthe data in theExercise 9-22: Hypothetical Exam1u worare zeros. Thefile HypoATNScores 7-12, 8-22, 8-23, 9-22, 10-22, 27-8For each of the following properties, construct adataset of ten hypothetical exam scores that satisfiesthe property. Assume the exam scores are integersbetween 0 and 100, inclusive, repeats allowed. Youmay use technology to perform the calculations.CashAmount20a. Less than half of the exam scores fall withinone standard deviation of the mean.3040b. The standard deviation is positive, but theinterquartile range equals 0.c. All of the exam scores fall within one standarddeviation of the mean.d. The standard deviation is as large as possible.e. The interquartile range is as large as possible, abut the standard deviation is not as large aspossible.f. The mean absolute deviation is exactly half aslarge as the range.5060TH R70809C1011Exercise 9-23: More Measures00.1Consider the following two numerical measures:Midrona. Р.

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For each of the following properties, construct a dataset of ten hypothetical exam scores that satisfies the Assume the exam scores are integers property. between 0 and 100, inclusive, repeats allowed. You may use technology to perform the calculations.

For each of the following properties, construct a dataset of ten hypothetical exam scores that satisfies the Assume the exam scores are integers property. between 0 and 100, inclusive, repeats allowed. You may use technology to perform the calculations.

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Concept explainers

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.

Topic Video

Question

more variability? Explain
provide an interpretation of this comparison.
b. Why do you think the researchers provided
this information in the article? What do you
think they wanted readers to garner from this
information?
Activity 9-1.
Exercis
Withd
c. Do you suspect that the empirical rule holds
for any of these variables? If not, explain. If so,
identify one variable for which
empirical rule holds and explain why.
Suppose a bank
withdrawals tha
think the
you
machines at thr
sample 50 with
the data in the
Exercise 9-22: Hypothetical Exam
1u wor
are zeros. The
file HypoATN
Scores 7-12, 8-22, 8-23, 9-22, 10-22, 27-8
For each of the following properties, construct a
dataset of ten hypothetical exam scores that satisfies
the property. Assume the exam scores are integers
between 0 and 100, inclusive, repeats allowed. You
may use technology to perform the calculations.
Cash
Amount
20
a. Less than half of the exam scores fall within
one standard deviation of the mean.
30
40
b. The standard deviation is positive, but the
interquartile range equals 0.
c. All of the exam scores fall within one standard
deviation of the mean.
d. The standard deviation is as large as possible.
e. The interquartile range is as large as possible, a
but the standard deviation is not as large as
possible.
f. The mean absolute deviation is exactly half as
large as the range.
50
60
TH R
70
80
9C
10
11
Exercise 9-23: More Measures
00.1
Consider the following two numerical measures:
Midron
a. Р.

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