i. The standard normal distribution is the appropriate distribution when testing a hypothesis about a population proportion.
Ii) When testing population proportions, the z statistic can be used when np and n(1 - p) are greater than five.
Iii) To conduct a test of proportions, the assumptions required for the binomial distribution must be met.
A) (i) , (ii) and (iii) are all correct statements
B) (i) is a correct statement but not (ii) or (iii) .
C) (i) and, (iii) are correct statements but not (ii) .
D) (ii) and, (iii) are correct statements but not (i) .
E) All statements are false
Correct Answer:
Verified
Q83: i. A sample proportion is found by
Q84: Based on the Nielsen ratings, the local
Q85: Based on the Nielsen ratings, the local
Q87: A manufacturer claims that less than 1%
Q89: A manufacturer claims that less than 1%
Q90: A manufacturer claims that less than 1%
Q91: Based on the Nielsen ratings, the local
Q92: i. A sample proportion is found by
Q93: It is claimed that in a bushel
Q110: A manufacturer claims that less than 1%
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents