A lecturer at UCI wants to assess if people perceive their lectures differently when they are given in person versus when they are given as pre-recorded videos. They are teaching a class with 80 students. Half of them, randomly selected, are given in person lectures for a given quarter, while the other half are to watch pre-recorded lectures. The students are then asked to score the lectures at the end of the quarter. All following numbers were computed from the sample: The average score for the in-person lectures was 73 (SD 5) while the average score for the pre-recorded lectures was 77 (SD 9.1).

Required:
Construct a 95% confidence interval for the difference in the average score of the in person lectures and the average score of the pre-recorded lectures.

the answer is 0.3175 hope that you ^w^

also you might actually want to put this picture up if you want people to solve it luckily i remember this question

the transverse axis of a hyperbola is the line that contains the two vertices and the two focuses.

in this example (hyperbola of equation x^2/2 - y^2/4 = 1), the transverse axis is the  x-axis  . 

step-by-step explanation:

you forgot the options, but i found them anyways, the correct answer is "john wilson believes that words and actions based on the intellect are superior to those based on emotions".

john wilson is depicted as an extremely intelligent man. the point of the excerpt is to make a sort of distinction between emotional and rational intelligence. he happens to have both attributes, but he clearly favors his intellectual gifts. at the same time, because of his religious background, he's a little bit conflicted with this and it makes him ashamed.

hope this !

its a trick question

step-by-step explanation:

dogs love water, just turn on the hose and it will run in circles chasing the water all day : )