The data point 6 is inserted into the data set 3, 3, 4, 5, 7, 7, and 13.

what affect does inserting this additional data point have on the mean and median of the data set?

the and the

the
a.) decrease
b.) doesn't change
c.) increases

and the
a.)decrease
b.) doesn't change
c.) increases

the mean B. doesnt change

the median A. decreaces

Step-by-step explanation:

mean is the average

1. 3+3+4+5+5+7+7+13=42÷7=6

2. 3+3+4+5+5+7+7+13+6=48÷8=6

the mean doesn't change

the median is the middle

the middle of 3,3,4,5,5,7,7,13 is 5

the middle of 3,3,4,5,5,6,7,7,13 is 5

the median doesn't change

b.an increase in a causes b to decrease

answer: 1, 3 and 5 are correct

step-by-step explanation: