JESTION 34 A major department store has determined that its customers charge an average of $500 per month, with a standard deviation of $80. Assume thc amounts of charges are normally distributed. What percentage of customers charges more than $380 per month? p. What percentage of customers charges less than $340 per month? What percentage of customers charges between $644 and $700 per month? For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph Arial 14px A v

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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QUESTION 34
A major department store has determined that its customers charge an average of $500 per month, with a standard deviation of $80. Assume the amounts of charges are normally distributed.
What percentage of customers charges more than $380 per month?
b.
a.
What percentage of customers charges less than $340 per month?
What percentage of customers charges between $644 and $700 per month?
For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac).
c.
B IU
Paragraph
Arial
G自Q
14px
A v
Transcribed Image Text:QUESTION 34 A major department store has determined that its customers charge an average of $500 per month, with a standard deviation of $80. Assume the amounts of charges are normally distributed. What percentage of customers charges more than $380 per month? b. a. What percentage of customers charges less than $340 per month? What percentage of customers charges between $644 and $700 per month? For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). c. B IU Paragraph Arial G自Q 14px A v
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