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2. Ms. Erickson, a principal in a local school, has Just Teccrvcu tnc timu-grade students' results from a standardized reading exam. When reviewing the total reading scores for the students in one reading group, she discovers that their s fall between the 47th and 69th percentiles for all third-graders in the school district. Do you think the students in this group are below average, average, or above average readers? Why?

2. Ms. Erickson, a principal in a local school, has Just Teccrvcu tnc timu-grade students' results from a standardized reading exam. When reviewing the total reading scores for the students in one reading group, she discovers that their s fall between the 47th and 69th percentiles for all third-graders in the school district. Do you think the students in this group are below average, average, or above average readers? Why?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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d. What kind of data must we have 1n Oul datu SCores? 2. Ms. Erickson, a principal in a local school, has just received the third-grade students' results from a standardized reading exam. When reviewing the total reading scores for the students in one reading group, she discovers that their se fall between the 47th and 69th percentiles for all third-graders in the school district. Do you think the students in this group are below average, average, or above average readers? Why? 3. a. Find the five-number summary for the heights in centimeters of the 29 eleven year-old girls given below." (Try a stem-and-leaf plot to help you order the d= Use the five-number summary to make a box plot. Are there any outliers? 135, 146, 153, 154, 139, 131, 149, 137, 143, 147, 141, 136, 154, 151, 155- 133, 149, 141, 164, 146, 149, 147, 152, 140, 143, 148, 149, 141, 137 b. Sometimes it is useful to be able to make statements such as "The typical cm." Do ye year-old girl's height usually falls between the first and third quartile scores from the data set in part (a) could be us boundaries? Why or why not? cm and -. Generate a data set with more than 10 data values such that the data values or equal to the median actually represent of the data. b. less than 50% of the data.
Transcribed Image Text:d. What kind of data must we have 1n Oul datu SCores? 2. Ms. Erickson, a principal in a local school, has just received the third-grade students' results from a standardized reading exam. When reviewing the total reading scores for the students in one reading group, she discovers that their se fall between the 47th and 69th percentiles for all third-graders in the school district. Do you think the students in this group are below average, average, or above average readers? Why? 3. a. Find the five-number summary for the heights in centimeters of the 29 eleven year-old girls given below." (Try a stem-and-leaf plot to help you order the d= Use the five-number summary to make a box plot. Are there any outliers? 135, 146, 153, 154, 139, 131, 149, 137, 143, 147, 141, 136, 154, 151, 155- 133, 149, 141, 164, 146, 149, 147, 152, 140, 143, 148, 149, 141, 137 b. Sometimes it is useful to be able to make statements such as "The typical cm." Do ye year-old girl's height usually falls between the first and third quartile scores from the data set in part (a) could be us boundaries? Why or why not? cm and -. Generate a data set with more than 10 data values such that the data values or equal to the median actually represent of the data. b. less than 50% of the data.
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