1:33 PM Fri Apr 17 @64% " courses.acrobatiq.com Question 7 of 13 It was reported that 41% of millennials own their own home. A random sample of 100 millennials is selected. Which of the following is true regarding the effect of the increased sample size (from 30 to 100) on the mean and standard deviation of sampling distribution of p? he mean of the sampling distribution will decrease, but the standard deviation will stay the same. Both the mean and standard deviation of the sampling distribution will not change. Both the mean and standard deviation of the sampling distribution decrease. The mean of the sampling distribution will stay the same, but the standard deviation will decrease.The mean of the sampling distribution will stay the same, but the standard deviation will increase. Question 8 of 13 There is 95% chance in a random sample of n=100 millennials, the proportion of those who own their own homes will be: Between .50 and .60 Between .31 and .51 Between . 12 to .32 We cannot answer this question since for n=1000 we cannot safely assume that the sampling distribution is normal. Question 9 of 13Question 9 of 13 67% of all the shoppers at a large department store are female. Two random samples of shoppers are chosen; a random sample of n=50 shoppers and a random sample of n=500 shoppers. In which of the two samples is it more likely that more than 75% of the sampled shoppers are female? The sample of size n=500 since in there is more variability in the proportion of female shoppers in larger samples. The sample of size n=500 since there are more women in a larger sample. Both samples have the same chance of having more than 75% female shoppers since both are random samples from the same population. The sample of size n=50 since in there is more variability in the proportion of female shoppers in smaller samples