It can be shown that μx = 7/12 and σ2x = 11/144. What is the probability that the value of x is more than 1 standard deviation from the mean value? (Round the answer to four decimal places.) P (x is more than one standard deviation from the mean value) =

Step-by-step explanation:

Here the the value of Z should be greater than 1 .

P [( X - μ)  / σ ) > 1

from the chart , for value of z greater than 1 , the probability is

1 - .8413 = .1587 .

So the required probability is .1587 .

22 dimes and 9 nickels

step-by-step explanation:

she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

i hope this answer you! if you have any further questions or concerns, feel free to ask! : )

step-by-step explanation:

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