The weight of each baby born in a given week in provided in this table below. The mean weight is 7.25 pounds and the standard deviation is 1.03 pounds. Using the 68-95-99.7 rule, About how much of the data should be found in the area up to the mean from the left side? About how much of the data should be found in the area up to the mean from the left side? What is the weight of babies with birth weights at least one standard deviation below the mean?  What is the maximum weight that a baby with a birth weight at least three standard deviations below the mean can have?             Newborn Weights (One-Week Sample) Baby No. Weight (pounds) 1 8.04 2 6.86 3 7.96 4 6.59 5 10.65 6 5.51 7 7.82 8 6.67 9 7.29 10 6.71 11 7.66 12 7.04 13 9.06 14 7.33 15 7.33 16 5.93 17 7.77 18 6.94 19 7.17 20 8.04 21 5.68 22 7.50 23 8.70 24 6.85 25 7.35 26 6.17 27 5.66 28 8.15 29 6.14 30 7.31 31 7.39 32 5.87 33 6.78 34 5.98 35 7.55 36 6.41 37 8.64 38 3.74 39 8.34 40 7.88 41 7.16 42 8.43 43 8.38 44 6.27 45 8.40 46 6.71 47 7.53 48 8.17 49 5.13 50 6.71 51 7.22 52 7.98 53 7.80 54 7.68 55 7.96 56 7.57 57 7.04 58 7.20 59 5.79 60 6.61 61 7.77 62 8.43 63 6.86 64 6.78 65 5.66 66 8.20 67 7.53 68 7.87 69 6.91 70 5.59 71 7.57 72 7.09 73 7.20 74 5.75 75 8.62 76 6.96 77 6.64 78 6.88 79 7.56 80 8.41 81 6.53 82 6.49 83 6.36 84 5.53 85 5.81 86 7.83 87 7.07 88 7.20 89 6.68 90 6.66 91 7.57 92 7.50 93 7.41 94 7.53 95 9.72 96 6.71 97 8.75 98 8.06 99 6.96 100 5.71 101 6.54 102 7.41 103 7.04 104 8.33 105 7.68 106 7.98 107 9.44 108 7.29 109 6.44 110 9.57 111 6.97 112 5.98 113 6.08 114 7.13 115 7.89 116 8.92 117 5.60 118 7.75 119 8.17 120 6.35 121 8.50 122 8.05 123 6.79 124 6.78 125 7.57 126 8.83 127 6.26 128 8.52 129 8.09 130 6.55 131 6.53 132 7.69

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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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The weight of each baby born in a given week in provided in this table below. The mean weight is 7.25 pounds and the standard deviation is 1.03 pounds. Using the 68-95-99.7 rule, About how much of the data should be found in the area up to the mean from the left side? About how much of the data should be found in the area up to the mean from the left side? What is the weight of babies with birth weights at least one standard deviation below the mean? 

What is the maximum weight that a baby with a birth weight at least three standard deviations below the mean can have?

 
 
 
 
 
 
Newborn Weights (One-Week Sample)
Baby No. Weight (pounds)
1 8.04
2 6.86
3 7.96
4 6.59
5 10.65
6 5.51
7 7.82
8 6.67
9 7.29
10 6.71
11 7.66
12 7.04
13 9.06
14 7.33
15 7.33
16 5.93
17 7.77
18 6.94
19 7.17
20 8.04
21 5.68
22 7.50
23 8.70
24 6.85
25 7.35
26 6.17
27 5.66
28 8.15
29 6.14
30 7.31
31 7.39
32 5.87
33 6.78
34 5.98
35 7.55
36 6.41
37 8.64
38 3.74
39 8.34
40 7.88
41 7.16
42 8.43
43 8.38
44 6.27
45 8.40
46 6.71
47 7.53
48 8.17
49 5.13
50 6.71
51 7.22
52 7.98
53 7.80
54 7.68
55 7.96
56 7.57
57 7.04
58 7.20
59 5.79
60 6.61
61 7.77
62 8.43
63 6.86
64 6.78
65 5.66
66 8.20
67 7.53
68 7.87
69 6.91
70 5.59
71 7.57
72 7.09
73 7.20
74 5.75
75 8.62
76 6.96
77 6.64
78 6.88
79 7.56
80 8.41
81 6.53
82 6.49
83 6.36
84 5.53
85 5.81
86 7.83
87 7.07
88 7.20
89 6.68
90 6.66
91 7.57
92 7.50
93 7.41
94 7.53
95 9.72
96 6.71
97 8.75
98 8.06
99 6.96
100 5.71
101 6.54
102 7.41
103 7.04
104 8.33
105 7.68
106 7.98
107 9.44
108 7.29
109 6.44
110 9.57
111 6.97
112 5.98
113 6.08
114 7.13
115 7.89
116 8.92
117 5.60
118 7.75
119 8.17
120 6.35
121 8.50
122 8.05
123 6.79
124 6.78
125 7.57
126 8.83
127 6.26
128 8.52
129 8.09
130 6.55
131 6.53
132 7.69
y
34%
68%
13.5%
2.35%
95%
0.15%
99.7%
μ- 3σ μ-2σμ - σ
με μισ μ+ 2σμ + 3σ
7.25
Transcribed Image Text:y 34% 68% 13.5% 2.35% 95% 0.15% 99.7% μ- 3σ μ-2σμ - σ με μισ μ+ 2σμ + 3σ 7.25
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