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Simulate 50 births, where each birth results in a boy or girl. a) Sort the results, count the number of girls. b) Based on the result in (a), calculate the ...
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Tally for Discrete Variables: C
C1 Count Percent 0 29 58. 1 21 42. N= 50
C2 Count Percent 2 1 20. 3 1 20. 4 1 20. 6 2 40. N= 5
Tally for Discrete Variables: C
b)
C3 Count Percent 1 6 24. 2 4 16. 3 5 20. 4 1 4. 5 5 20. 6 4 16. N= 25
c)
Tally for Discrete Variables: C
C4 Count Percent 1 10 20. 2 11 22. 3 6 12. 4 8 16. 5 6 12. 6 9 18. N= 50 d)
Tally for Discrete Variables: C
C5 Count Percent 1 22 22.
SM
Frequency
50 52 54 56 58 60 62
40
30
20
10
0
Mean 56. StDev 2. N 200
Histogram (with Normal Curve) of SM
Variable N N* Mean SE Mean StDev Minimum Q1 Median Q SM 200 0 56.012 0.160 2.262 50.125 54.564 56.147 57.
Variable Maximum SM 62.
x
x
x
Theorem, x
Normal with mean = 0 and standard deviation = 1
x P( X <= x ) 1.39 0.
Normal with mean = 0 and standard deviation = 1
P( X <= x ) x 0.025 -1.