Mean (STAGE 1) Median / Mode / Range

CALCULATE THE MEAN OF THE DATA SET

12, 34, 12, 1, 3, 33, 2, 15

CALCULATE THE MEAN OF THE DATA SET

3, 14, 5, 0, 14, 12, 1

CALCULATE THE MEAN OF THE DATA SET

12, 22, 22, 12, 11, 5

CALCULATE THE MEAN OF THE DATA SET

44, 56, 12, 101, 27

HOW MUCH WOULD THE MEAN INCREASE IF 2 WERE REPLACED WITH 82?

2, 77, 24, 5, 12

HOW MUCH WOULD THE MEAN DECREASE IF 54 WERE REPLACED WITH 9?

5, 16, 21, 34, 54

CARLOS HAD A MEAN OF 92 AFTER FINISHING HIS 6th MATH TEST

WHAT WAS THE SCORE OF HIS FINAL TEST?

100, 90, 94, 90, 82, and ___

BIGGS HAD A MEAN OF 68 AFTER FINISHING HIS 5th MATH TEST

WHAT WAS THE SCORE OF HIS FINAL TEST?

54, 90, 94, 90, and ___

Organize these options into the right categories!

Groups:

(a) 5 NUMBERS WITH A MEAN OF 6

,

(b) EXTRA NUMBER

• 12

• 2

• 6

• 9

• 8

• 1

Organize these options into the right categories!

Groups:

(a) 5 NUMBERS WITH A MEAN OF 11

,

(b) EXTRA NUMBER

• 20

• 11

• 9

• 15

• 4

• 0