Refer to the table below that shows the frequency distribution of the neigi students. Height (in Frequency

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 10E
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Refer to the table below that shows the frequency distribution of the heights of 45 SHS
students.
Height (in
Frequency <CF %RF
inches)
54-56
5
8.
20
63-65
31
66-68
20.0
2
42
72-74
V [ Select ]
TOTAL
45
100.0
At most 90% are below 6
feet tall.
Answer the following questions.
Most of the students are
a. How many student belong in the third stub?
Selec
63-65 inches tall.
Twenty percent of the
students are around
b. About how many students stand at least 72 inches?
66-68 inches.
c. Which of the following is not true about the FDT?
Thirteen students are
below 5 feet.
Only three students are at
least 6 feet high.
Transcribed Image Text:Refer to the table below that shows the frequency distribution of the heights of 45 SHS students. Height (in Frequency <CF %RF inches) 54-56 5 8. 20 63-65 31 66-68 20.0 2 42 72-74 V [ Select ] TOTAL 45 100.0 At most 90% are below 6 feet tall. Answer the following questions. Most of the students are a. How many student belong in the third stub? Selec 63-65 inches tall. Twenty percent of the students are around b. About how many students stand at least 72 inches? 66-68 inches. c. Which of the following is not true about the FDT? Thirteen students are below 5 feet. Only three students are at least 6 feet high.
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