The mean of a set of credit scores is 4-690 and
14. which statement must be true?
2690 is within 1 standard deviation of the mean.
z690 is between 1 and 2 standard deviations of the mean.
2690 is between 2 and 3 standard deviations of the mean.
z690 is more than 3 standard deviations of the mean.

after simplifying it i got: -36.25 as my answer. hope that !

4th option is correct xy=-10

if this was to u plzz mark me the brainliest

3; 9 is 8 to -4

step-by-step explanation:

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.