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Generals Warriors Student WAIS-IV Score Student WAIS-IV Score 1 105 1 93 2 81 2 90 3 102 3 87 4 90 4 109 5 95 5 106 6 110 6 104 7 90 7 109 8 100 8 104 9 80 9 115 10 90 10 112 11 84 11 112 12 81 12 100 13 90 13 97 14 107 14 90 15 101 15 104 16 90 16 107 17 101 A. Complete the group frequency table. Score            The Generals (f)             The Warriors (f) 80-89 90-99 100-109 110-119 B. Next, find the...

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Verified Solution

Question

Statistics

Generals

Warriors

Student

WAIS-IV Score

Student

WAIS-IV Score

1

105

1

93

2

81

2

90

3

102

3

87

4

90

4

109

5

95

5

106

6

110

6

104

7

90

7

109

8

100

8

104

9

80

9

115

10

90

10

112

11

84

11

112

12

81

12

100

13

90

13

97

14

107

14

90

15

101

15

104

16

90

16

107

17

101

A. Complete the group frequency table.

Score           The Generals (f)           The Warriors (f)

80-89

90-99

100-109

110-119

B. Next, find the following for each team:

                                Generals(f)                    Warriors (f)

Mean

Median

Mode

N

N-1

ΣX

(ΣX)2

ΣX2

S2X

SX

s2X

sX

c. What is the shape of distribution for the Generals? For theWarriors?

d. What is the range of scores that encompasses approx 68% ofthe scores surrounding the mean for EACH team?

e. Which distribution has a larger spread of scores? Why?

Answer & Explanation Solved by verified expert
3.7 Ratings (613 Votes)
Mean It is determined by adding all the data points in apopulation and then dividing the total by the number of pointsMedian To    See Answer
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