2. A CNN poll asked a random sample of 1500 US high schoolers if they wash their hands after using the restroom. Define p(hat) as the proportion of high school students who do not wash their hands after using the restroom. Suppose that the proportion of all high schooler that do not wash their hands after using the restroom is 48%. a. What is the mean of the sampling distribution p(hat)?

b. Find the standard deviation of p(hat). Make sure the 10% condition is met. (n≤1/10N)

c. Is the sampling distribution approximately Normal? Make sure the Large Counts Condition is met.

from the sentence, "tomorrow morning, akiko will arrive an hour late" depicts a third person perspective because it doesn't use any pronoun to replace akiko, the subject of the sentence, and it is in singular form since akiko is only one person.

-60.75

step-by-step explanation:

just add the numbers then put the negative sign on it

you divide them and then you get the answer i took this class this year

step-by-step explanation:

a mantle plume is an upwelling of abnormally hot rock within the earth's mantle. as the heads of mantle plumes can partly melt when they reach shallow depths, they are thought to be the cause of volcanic centers known as hotspots and probably also to have caused flood basalts.

step-by-step explanation: