A store manager is looking at past jewelry sales to determine what sizes of rings to keep in stock. The list shows the ring size

Question

3 years ago

7

A store manager is looking at past jewelry sales to determine what sizes of rings to keep in stock. The list shows the ring size

s purchased by the last ten jewelry customers.
9, 7, 6.5, 7.5, 7, 8, 5, 6, 7.5, 8
What is the variance of the data set? Round to the nearest hundredths.

0.40
0.72
1.15
2.14

Mathematics

2 answers:

kicyunya [14] · Answer 1 · 2022-05-24T22:37:28+03:00

kicyunya [14]3 years ago

7 0

Answer:

1.15 is the answer

Step-by-step explanation:

ss7ja [257] · Answer 2 · 2022-05-24T21:29:04+03:00

ss7ja [257]3 years ago

5 0

Answer: 1.15

Step-by-step explanation: