Answer:
first of all 44% of 600 people is equal to 264 .
the statistics is misleading because 264 people can't unless the taxi angecy included themselves
Answer:
μ=3.13 (the mean number of residents in the Arizona retirement communities is 3.13)
Step-by-step explanation:
Alternative hypothesis would be:
μ<3.13
Then z-score of the sample of <em>25</em> households in Arizona retirement communities with mean number <em>2.86 </em>residents per household and the standard deviation of <em>1.20</em> residents is calculated under the assumptions of null hypothesis and checked against the critical value of a given significance level.
Answer:
I think..........
Step-by-step explanation:
x=5,11
y=8,8,11