Raul and his sister, Francesca, helped cook dinner. The following dot plots show how many times they helped cooked dinner each week over the last 15 weeks. Number of Times Raul Helped Cook Number of Times Francesca Helped Cook 10 10 Number of Dinners Number of Dinners I. The interquartile range of the number of dinners Raul helped cook is greater than the interquartile range of the number of dinners Francesca helped cook. II. The distribution of the data is approximately symmetrical for both data sets. III. The mode of the number of dinners Raul helped cook is greater than the mode of the number of dinners Francesca helped cook.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.1: Stem-and-leaf Plots And Histograms
Problem 8E
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Raul and his Sister, Francesca, helped cook dinner. The following dot plots show how many times they helped cooked dinner each
week over the last 15 weeks.
Number of Times Francesca
Helped Cook
Number of Times Raul
Helped Cook
++
10
Number of Dinners
Number of Dinners
I. The interquartile range of the number of dinners Raul helped cook is greater than the interquartile range of the number of
dinners Francesca helped cook.
II. The distribution of the data is approximately symmetrical for both data sets.
II. The mode of the number of dinners Raul helped cook is greater than the mode of the number of dinners Francesca helped
cook.
Which statement(s) are true?
O A. only II
O B. only II
O C. only II and II
O D
only I and III
Transcribed Image Text:Raul and his Sister, Francesca, helped cook dinner. The following dot plots show how many times they helped cooked dinner each week over the last 15 weeks. Number of Times Francesca Helped Cook Number of Times Raul Helped Cook ++ 10 Number of Dinners Number of Dinners I. The interquartile range of the number of dinners Raul helped cook is greater than the interquartile range of the number of dinners Francesca helped cook. II. The distribution of the data is approximately symmetrical for both data sets. II. The mode of the number of dinners Raul helped cook is greater than the mode of the number of dinners Francesca helped cook. Which statement(s) are true? O A. only II O B. only II O C. only II and II O D only I and III
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