recently ran a story concerning ed that digital camera prices dip ncrease in price because of add all digital cameras a couple of y eras was recently taken and en nine if that average price of all rge-sample rejection region ap A) Reject Ho if z > 1.645 B) Reject Ho if z< -1.645 or z > C) Reject Ho if z <-1.96. D) Reject Ho if z<-1.96 or z> 1 rate college is interested in dete pus and drive to class. Specific:

MATLAB: An Introduction with Applications
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the college.
A) p = 0.1770
B) p = 0.0885
C)p = 0.4115
D) p = 0.9115
15).
A consumer product magazine recently ran a story concerning the increasing prices of
digital cameras. The story stated that digital camera prices dipped a couple of years
ago, but now are beginning to increase in price because of added features. According to
the story, the average price of all digital cameras a couple of years ago was $215.00. A
random sample of n = 200 cameras was recently taken and entered into a spreadsheet.
It was desired to test to determine if that average price of all digital cameras is now
more than $215.00. Find the large-sample rejection region appropriate for this test if we
are using a = 0.05.
A) Reject Ho if z > 1.645
B) Reject Ho if z <-1.645 or z > 1.645.
C) Reject Ho if z < -1.96.
D) Reject Ho if z <-1.96 or z> 1.96.
17) A small private college is interested in determining the percentage of its st
off campus and drive to class. Specifically, it was desired
of their
Transcribed Image Text:the college. A) p = 0.1770 B) p = 0.0885 C)p = 0.4115 D) p = 0.9115 15). A consumer product magazine recently ran a story concerning the increasing prices of digital cameras. The story stated that digital camera prices dipped a couple of years ago, but now are beginning to increase in price because of added features. According to the story, the average price of all digital cameras a couple of years ago was $215.00. A random sample of n = 200 cameras was recently taken and entered into a spreadsheet. It was desired to test to determine if that average price of all digital cameras is now more than $215.00. Find the large-sample rejection region appropriate for this test if we are using a = 0.05. A) Reject Ho if z > 1.645 B) Reject Ho if z <-1.645 or z > 1.645. C) Reject Ho if z < -1.96. D) Reject Ho if z <-1.96 or z> 1.96. 17) A small private college is interested in determining the percentage of its st off campus and drive to class. Specifically, it was desired of their
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