The test statistic of z=1.21 is obtained when testing the claim that p>0.9 a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the p-value.

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

Which table represents a linear function? i'll give brainliest to first answer ^'^

Aresearch study is done to find the average age of all u. s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample