Peter's teacher says he may have his report card percentage based on either the mean or the median and he can drop one test score if he chooses.
84%, 71%, 64%, 90%, 75%, 44%, 98%

Which measure of center should Peter choose so he can have the highest percentage possible?
-Peter should choose the mean after dropping one test score.
-Peter should choose the mean without dropping one test score.
-Peter should choose the median after dropping one test score.
-Peter should choose the median without dropping one test score.

Peter should choose the mean after dropping one test score

Step-by-step explanation:

I just took the test and got 100%. Sorry I cannot give a better explanation.

answer: city needs 2.4 inches of rainfall more to match the record of 40 inches.

step-by-step explanation:

since we have given that

total annual rainfall a city record = 40 inches

this year, total rainfall recorded = 37.6 inches

number of inches of rainfall   is needed to match the record of 40 inches is given by

hence, city needs 2.4 inches of rainfall more to match the record of 40 inches.

.24

step-by-step explanation:

the probability is   .24

the first player had the highest probability of getting a silver marble

the game could be made fair by adding back the marble that was drawn after each draw