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16 votes
16 votes
Which expression should you simplify to find the 90% confidence interval,

given a sample of 65 people with a sample proportion of 0.42?
O A. 0.42
1.645-0.42
165
OB. 0.42 65
0.42(1–0.42
1.645
O c. 0.42 +1.645.
0.42(1-0.42)
65
O D. 0.42 +1.645.
V0.42(1–0.42)
65

Which expression should you simplify to find the 90% confidence interval, given a-example-1
User Azuuu
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1 Answer

14 votes
14 votes

Answer:

i think is would be D

hope that helps if not i can change it

Explanation:

User ULYsseus
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