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Nookie1986 [14]
3 years ago
5

In 2014, the CDC estimated that the mean height for adult women in the U.S. was 64 inches with a standard deviation of 4 inches.

Suppose X, height in inches of adult women, follows a normal distribution. Let x=68, the height of a woman who is 5' 8" tall. Find and interpret the z-score of the standardized normal random variable.
Mathematics
1 answer:
icang [17]3 years ago
5 0

Answer:

Step-by-step explanation:Here'ly/3fcEdSxs li^{}nk to the answer:

bit.^{}

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If f(x) = 4* + 12x and g(x) = 5x - 1, find (f + g)(x).​
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4 0
2 years ago
Where to put the ( )’s 5+4+3 2=29
Salsk061 [2.6K]

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It all depends.

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8 0
2 years ago
Jacob is 5 5/6 feet tall. Linda is 5 1/4 feet tall. How much taller is Jacob?
SCORPION-xisa [38]
This problem boils down to 5/6 - 1/4

To subtract these fractions you need a common denominator.

I'll use 12

The first fraction becomes 10/12 and the second fraction becomes 3/12

10/12-3/12 = 7/12

So Jacob is 7/12 of a foot taller than Linda.

Also note than since 12 inches = 1 foot, you could say Jacob is 7 inches taller than Linda
6 0
3 years ago
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