ped. (c) According to the empirical rule, 95% of days in the month will be between what two temperatures? and (Round to one decimal place as needed. Use ascending order.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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The following data represent the high-temperature distribution for a summer month in a city for some of the last 130 years. Treat the data as a population. Complete parts (a) through (c).
Temperature
80-89
90-99
100-109
70-79
1435
Days
1518
266
9
50-59
2
(a) Approximate the mean and standard deviation for temperature.
μ= 79.5
(Round to one decimal place as needed.)
0= 7.7
(Round to one decimal place as needed.)
60-69
304
(b) Use the frequency histogram of the data to verify that
the distribution is bell shaped.
Yes, the frequency histogram of the data is bell
shaped.
O No, the frequency histogram of the data is not bell
shaped.
1700
50
and
(Round to one decimal place as needed. Use ascending order.)
M
C
(c) According to the empirical rule, 95% of days in the month will be between what two temperatures?
Transcribed Image Text:The following data represent the high-temperature distribution for a summer month in a city for some of the last 130 years. Treat the data as a population. Complete parts (a) through (c). Temperature 80-89 90-99 100-109 70-79 1435 Days 1518 266 9 50-59 2 (a) Approximate the mean and standard deviation for temperature. μ= 79.5 (Round to one decimal place as needed.) 0= 7.7 (Round to one decimal place as needed.) 60-69 304 (b) Use the frequency histogram of the data to verify that the distribution is bell shaped. Yes, the frequency histogram of the data is bell shaped. O No, the frequency histogram of the data is not bell shaped. 1700 50 and (Round to one decimal place as needed. Use ascending order.) M C (c) According to the empirical rule, 95% of days in the month will be between what two temperatures?
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