According to a Gallup poll done in 2016 (www.gallup.com), U.S. adults spent an average of $95 daily on discretionary spending per day in April, 2016. Let's assume that the standard deviation is $20 per day and that these values are true for the population of all U.S. adults.

Suppose you took a random sample of your own of 120 U.S. adults and found that U.S. adults spent an

average of $88 with a standard deviation of $29.

The sample standard deviation of the amount U.S. adults spent on discretionary spending per day in April is?

The mean amount all U.S. adults spent on discretionary spending per day in April is?

Can we say that the sampling distribution of $95 is normally distributed in this situation? Justify your answer.