I report if u guess. A 98% confidence interval for a proportion is found to be (0.32, 0.38). What is the sample proportion?
1 answer:
Answer:
A
Step-by-step explanation:
Sample proportional is right at the centre of the interval
p = (0.32+0 38)/2
0.7/2
0.35
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Answer: 2 because of the constant proportionality
Step-by-step explanation: hope this helps!
Answer:
Cola bottles are cheaper. Mark me brainliest!
Step-by-step explanation:
3 ones = 3
7 hundredths = 7/100
So equivalent fraction is 3 7/100 or 307/100.
Equivalent decimal is: 3.07
486/900 = .54 = 54%. .......
C is the answer i believe
