(1 point) let the random variable xx be the number of rooms in a randomly chosen owner-occupied housing unit in a certain city. the distribution for the units is given below. xx 3 4 5 6 7 8 9 10 p(x)p(x) 0.10.1 0.210.21 0.370.37 0.190.19 0.050.05 0.040.04 0.030.03 ?

55? i think maybe

step-by-step explanation:

1/4 and 8/3 because:

the reciprocal if 4 is 1/4 because 4 is used as 4/1 and the opposite of that is 1/4. the opposite of 3/8 is 8/3 so that is the answer.

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.