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liberstina [14]
3 years ago
13

Women's heights are normally distributed with a mean given by p = 63.6 in. and a standard deviation given by o = 2.5 in. (a) If

1' woiman is randomly selected, find the probability that her height is less than 67.4 in. Enter a number correct to 4 decimal places: (b): 1f 64 women are randomly selected, find the probability that they will have a mean height less than 67.4 in. Enter a number correct to 4 decimal places:​
Mathematics
1 answer:
Ganezh [65]3 years ago
4 0

Step-by-step explanation:

I am sorry question samajh Nahin a Raha question dijiye

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We can make an equation that would help this. X will be the discount rate.
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Now, we need to solve the equation to find what X is.
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URGENT!!! I WILL GIVE BRAINLIEST!
Helen [10]

Answer:

b

Step-by-step explanation:

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marishachu [46]

Answer:

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Step-by-step explanation:

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2 years ago
Question 1 options:<br><br> 3<br><br><br> 8<br><br><br> 12<br><br><br> 2.5
rewona [7]

Answer:

2.5

Step-by-step explanation:

(I'm assuming you're doing this the same way I learned it, if not I'm sorry if it doesn't make sense)

\frac{2}{x}=\frac{12}{15}

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Divide

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This is just one way to do the problem. An easier way is to simplify the fractions.

\frac{2}{x}=\frac{4}{5}

You can either cross multiply or figure out that 2 is half of four and simply divide 5 by 2 which will also result in 2.5

5 0
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