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Tanya [424]
2 years ago
15

Use the magnitudes​ (Richter scale) of the 120 earthquakes listed in the accompanying data table. Use technology to find the​ ra

nge, variance, and standard deviation. If another​ value, 7.50​, is added to those listed in the data​ set, do the measures of variation change​ much?3.28
2.78.
2.20
2.76
2.47
2.70
3.62
2.84
2.78
3.29
1.76
4.65
3.23
2.35
2.00
3.90
2.41
2.90
2.65
2.30
2.82
2.79
2.42
3.42
2.32
1.49
2.41
2.46
2.46
2.67
2.42
2.79
2.66
2.73
2.44

2.82
1.96
1.69
2.54

2.44
3.42
3.94
1.61
2.86
1.61
2.58
3.97
2.48
2.44
1.81
2.19
2.43
3.01
2.93
2.34
2.01
3.02
2.77
3.83
2.93
2.09
1.83
2.36
2.38
3.48
3.45
1.55
2.52
1.48
2.22
3.08
2.27
3.25
1.99
1.90
2.39
2.96
2.56
1.50
2.17
2.33
1.91
2.72
2.92
1.82
3.61
2.71
1.43
3.59
3.15
2.55
1.52
1.42
2.84
2.84
2.17
1.67
3.19
1.39
1.71
2.39
1.13
2.33
2.46
1.79
1.98
3.00
1.92
2.44
1.85
2.25
2.34
3.19
4.00
2.09
1.49
2.31
2.30
2.56
2.54
Mathematics
1 answer:
Bas_tet [7]2 years ago
5 0

Answer:

2.90

Step-by-step explanation:

im not completly shous though

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k0ka [10]

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7 0
3 years ago
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The members of a drama club sold tickets to a school play.
Lelechka [254]

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6 0
3 years ago
The difference between 15 and the product of 5 and y
eduard
The difference (-) between 15 and the product (x) of 15 and y

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5 0
3 years ago
A line has a slope of 8 and a y-intercept of 0 what is its equation in slope intercept form
Deffense [45]
Slope-intercept form is y = mx + b.
In this form, m is slope and b is y-intercept.
Slope is rise over run. The formula for this is (y2-y1)/(x2-x1).
Y-intercept is the value of y when x is equal to 0.

1. Slope = 8 ; Y-intercept = 0
y = mx + b
m = 8 ; b = 0
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2. Slope = 1 ; Y-intercept = 2
y = mx + b
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The answer to #1 is y = 8x.
The answer to #2 is y = x + 2.

Hope this helps!
4 0
3 years ago
Type in the number that should go in the blank. Use a slash (/) to show a fraction.
krok68 [10]

Answer:

$8.65

Step-by-step explanation:

$8.00 + .60 + .05 = $8.65

I believe this is what you were asking for, if not then please clarify so I can help further! :)

8 0
3 years ago
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