he company Digital Trends reported that 48% of Americans have shared passwords for TV and movie streaming.† For purposes of this exercise, assume that the 48% figure is correct for the population of...

n = 200

n = 200?

The sampling distribution of p̂ is approximately normal becausenp is less than 10.The sampling distribution of p̂ is approximately normal becausenp andn(1 −p) are both at least 10.    The sampling distribution of p̂ is not approximately normal becausenp is less than 10.The sampling distribution of p̂ is not approximately normal becausenp andn(1 −p) are both at least 10.The sampling distribution of p̂ is not approximately normal becausen(1 −p) is less than 10.

n = 50

n = 200.

n = 50?

When the sample size decreases, the mean increases.When the sample size decreases, the mean decreases.When the sample size decreases, the mean stays the same. The sampling distribution is always centered at the population mean, regardless of sample size.When the sample size decreases, the standard deviation increases.When the sample size decreases, the standard deviation decreases.When the sample size decreases, the standard deviation stays the same. The standard deviation of the sampling distribution is always the same as the standard deviation of the population distribution, regardless of sample size.

n = 50?

The sampling distribution of p̂ is approximately normal becausenp is less than 10.The sampling distribution of p̂ is approximately normal becausenp andn(1 −p) are both at least 10.    The sampling distribution of p̂ is not approximately normal becausenp is less than 10.The sampling distribution of p̂ is not approximately normal becausenp andn(1 −p) are both at least 10.The sampling distribution of p̂ is not approximately normal becausen(1 −p is less than 10?