1 point Kristen wanted to know if there was a connection between her coffee
consumption and how well she slept that night. For weeks, Kristen
recorded how many cups of coffee she drank in the morning and how
many hours she slept that night. What is the probability that a randomly
selected day is one when she slept exactly 7 hours and is one when she
drank exactly 1 cup of coffee?
O cups of coffee 1 cup of coffee
6 hours
3
4
7 hours
3
4
Your answer

Peaches cost $4.29 per pound. find the cost of two and a quarter pounds of peaches.

Will give brainliest what is the value of x? enter your answer in the box.

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.