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Quiz 1: Basic Ideas32 Questions

Quiz 2: Graphical Summaries of Data34 Questions

Quiz 3: Numerical Summaries of Data62 Questions

Quiz 4: Probability30 Questions

Quiz 5: Discrete Probability Distributions83 Questions

Quiz 6: The Normal Distribution52 Questions

Quiz 7: Confidence Intervals65 Questions

Quiz 8: Hypothesis Testing46 Questions

Quiz 9: Inferences on Two Samples86 Questions

Quiz 10: Tests With Qualitative Data33 Questions

Quiz 11: Correlation and Regression39 Questions

Quiz 12: Appendix140 Questions

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Questions Type

The following frequency distribution presents the weights in pounds (lb) of a sample of visitors to a health clinic.
Weights of Clinic Visitors Weight (lb) Frequency 100-109 1 110-119 3 120-129 3 130-139 4 140-149 7 150-159 7 160-169 13 170-179 6 180-189 3 190-199 3 Construct a frequency histogram.

(Multiple Choice)

Answer:

A

The following pie chart presents the percentages of fish caught in each of four ratings categories.
Match this pie chart with its corresponding Parato chart.

(Multiple Choice)

Answer:

B

Following is a pie chart that presents the percentages spent by a certain household on its five largest annual expenditures. What percentage of the money spent was spent on food, housing, and utilities?

(Multiple Choice)

Answer:

C

The following pie chart presents the percentages of fish caught in each of four ratings categories.
Match this pie chart with its corresponding bar graph.

(Multiple Choice)

Classify the histogram as skewed to the left, skewed to the right, or approximately symmetric.

(Multiple Choice)

The following table presents the purchase totals (in dollars) of a random sample of gasoline purchases at a convenience store.
Construct a relative frequency histogram using a class width of 10, and using 0 as the lower class limit for the first class.
22.75 53.99 60.56 86.86 10.98 28.88 77.87 5.04 68.60 40.07 74.42 52.19 94.89 29.08 50.87 13.49 50.49 43.20 55.53 49.59

(Multiple Choice)

The following frequency distribution presents the frequency of passenger vehicles that pass through a certain intersection from 8:00 AM to 9:00 AM on a particular day.
Vehicle Type Frequency Motorcycle 7 Sedan 79 SUV 78 Truck 45 What is the relative frequency of the SUV category?

(Multiple Choice)

The following table presents the purchase totals (in dollars) of a random sample of gasoline purchases at a convenience store.
Construct a frequency histogram using a class width of 10, and using 0 as the lower class limit for the first class.
95 99 4 75 23 26 27 65 68 69 31 7 72 67 46 0 46 1 53 67

(Multiple Choice)

The following frequency distribution presents the frequency of passenger vehicles that pass through a certain intersection from 8:00 AM to 9:00 AM on a particular day.
Vehicle Type Frequency Motorcycle 15 Sedan 85 SUV 50 Truck 25 Construct a frequency bar graph for the data.

(Multiple Choice)

The following frequency distribution presents the frequency of passenger vehicles that pass through a certain intersection from 8:00 AM to 9:00 AM on a particular day
Vehicle Type Frequency Motorcycle 6 Sedan 26 SUV 30 Truck 21 Construct a pie chart for the data.

(Multiple Choice)

The following bar graph presents the average amount a certain family spent, in dollars, on various food categories in a recent year.
On which food category was the most money spent?

(Multiple Choice)

The following frequency distribution presents the frequency of passenger vehicles that pass through a certain intersection from 8:00 AM to 9:00 AM on a particular day.
Vehicle Type Frequency Motorcycle 7 Sedan 58 SUV 36 Truck 40 Construct a relative frequency bar graph for the data.

(Multiple Choice)

One hundred students are shown an eight-digit number on a piece of cardboard for three seconds and are asked to then recite the number from memory. The process is repeated until the student accurately recites the entire number from memory. The following histogram presents the number of trials it took each student to memorize the number
How many students memorized the number in three trials or less?

(Multiple Choice)

The following frequency distribution presents the frequency of passenger vehicles that pass through a certain intersection from 8:00 AM to 9:00 AM on a particular day
Vehicle Type Frequency Motorcycle 13 Sedan 78 SUV 88 Truck 35 Construct a relative frequency distribution for the data.

(Multiple Choice)

The following frequency distribution presents the frequency of passenger vehicles that pass through a certain intersection from 8:00 AM to 9:00 AM on a particular day.
Vehicle Type Frequency Motorcycle 5
Sedan 33 SUV 61 Truck 30
Construct a relative frequency Parato chart for the data.

(Multiple Choice)

The following table presents the purchase totals (in dollars) of a random sample of gasoline purchases at a convenience store.
Construct a frequency distribution using a class width of 10, and using 0 as the lower class limit for the first class.
76.59 48.55 93.66 60.17 39.10 93.28 65.43 34.12 80.41 77.16 80.07 93.46 39.19 43.84 44.70 68.74 89.98 6.97 52.86 68.93

(Multiple Choice)

The following table presents the purchase totals (in dollars) of a random sample of gasoline purchases at a convenience store.
Construct a relative frequency distribution using a class width of 10, and using 0 as the lower class limit for the first class.
44.52 72.67 51.20 59.41 64.86 98.05 80.24 56.18 51.93 46.17 88.08 46.49 24.48 50.26 36.77 27.61 6.56 22.75 36.65 74.55

(Multiple Choice)

The following frequency distribution presents the weights in pounds (lb) of a sample of visitors to a health clinic.
Construct a relative frequency histogram.

(Multiple Choice)

The following frequency distribution presents the weights in pounds (lb) of a sample of visitors to a health clinic.
Weight (lb) Frequency 130-137 3 138-145 2 146-153 8 154-161 3 162-169 5 170-177 9 178-185 5 186-193 2 What is the class width?

(Multiple Choice)

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