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Charra [1.4K]
3 years ago
7

A distribution of measurements is relatively mound-shaped

Mathematics
1 answer:
olchik [2.2K]3 years ago
3 0
\mathbb P(X>60)=\mathbb P\left(\dfrac{X-50}{10}>\dfrac{60-50}{10}\right)=\mathbb P(Z>1)

Since approximately 68% of a (roughly) normal distribution falls within one standard deviation of the mean, that leaves 32% that falls outside, and by symmetry 16% should lie above one standard deviation of the mean.
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marshall27 [118]

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5 0
2 years ago
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Write an equation that gives the proportional relationship of the graph.A) y = 14xB) y = 3xC) y = 4xD) y = 12x
HACTEHA [7]

Answer:

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Step-by-step explanation:

3 0
2 years ago
Mr Ethan divide the a land that measures 42m by 60m into equal what should be the size of largest square
Vikki [24]
The size of the largest square is 36m². To find for the measures of the squares, use the common factors of 42 and 60. Among the common factors, choose the greatest.
Find the factors of 42 using the listing method.
42 - 1, 2, 3, 6, 7, 14, 21, 42
Find the factors of 60 using the listing method also.
60 - 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60
Identify the common factors of 42 and 60.
42 - 1, 2, 3, 6, 7, 14, 21, 42
60 - 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60
Common Factors: 1, 2, 3, 6
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3 0
3 years ago
Look at images below. : ]
Akimi4 [234]

Answer:

1) A

B) 5.818 stops

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Number One is less than or equal to 21 because the person only has 21 dollars, so she can't spend more than 21.

B can be solved through the equation by first subtracting $5, and then dividing 2.75 by 16.

4 0
3 years ago
jordan is 102 years younger than kimberly. 2 years ago kimberlys age was 4 times jordans age. How old is jordan now?
Ahat [919]
Now:
kimberly = k
jordan = k - 102

2 years ago
kimberly = k - 2
jordan = k - 104

k - 2 = 4(k - 104)

k - 2 = 4k - 416

-3k = -414

k = 138

kimberly is 138

jordan is 138 - 102 = 36

k - 102 = 36



7 0
3 years ago
Read 2 more answers
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