A 95% confidence interval for a population proportion was constructed using a sample proportion from a random sample. Which of the following statements are correct? Select all that apply. There is a 95% chance that the 95% confidence interval actually contains the population proportion. We don't know if the 95% confidence interval actually does or doesn't contain the population proportion. If we were to use a 90% confidence level, the confidence interval from the same data would produce an interval wider than the 95% confidence interval. The sample proportion must lie in the 95% confidence interval. The population proportion must lie in the 95% confidence interval.

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Ответ:

deyuntamathis

12.02.2020

Mathematics

Step-by-step explanation:

1. 11 to the power of 16 x 11 to the power of 1

$11^{16}*11^1=11^{16+1}=11^{17$

2. a to the power of 6 x a to the power of 8

$a^6*a^8=a^{6+8}=a^{14}$

3. (-2) to the power of 12 x (-2) to the power of 1

$(-2)^{12}*(-2)^1=(-2)^{12+1}=(-2)^{13}$

4. 1.1 to the power of 7 x 1.1 to the power of 9

$1.1^7*1.1^9=1.1^{7+9}=1.1^{16}$

5. 3 to the power of 4 x 5 to the power of 2

Assumed it is both 3 or 5, we take 3

$3^4*3^2=3^{4+2}=3^6$

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