If a student scored 75 points on a test where the mean score was 83.5 and the standard deviation was 6.1. the student's z score is round to 2 decimal places.

The z score is -1.39

Step-by-step explanation:

Taking into account, that the student score is 75 points, the mean score is 83.5 and the standard deviation is 6.1. The z score is calculated as:

Where x is the score that the student gets, m is the mean score and s is the standard deviation, so the z score is:

i think c. but don't trust it.

step-by-step explanation:

the answer is d

the answer is in the first quadrant, which make the y-int positive.

since the dots are going down, therefore the correlation is negative

i hope it is right.