Question 12 A normal distribution has a mean of 78 and a standard deviation of 7. Use the standard normal table to find the indicated probability for a randomly selected x-value from the distribution. Round all probabilities to 5 decimal places. Find the z score for 63 P(x≤63) = Find the z score for 74 P(x≤74) = P(63≤ x ≤74) = < > > Next Question

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Question 12
Question 12
Find the z score for 63
A normal distribution has a mean of 78 and a standard deviation of 7. Use the standard normal table to find
the indicated probability for a randomly selected x-value from the distribution. Round all probabilities to 5
decimal places..
P(x < 63) =
Find the z score for 74
P(x≤74) =
P(6374) =
<
> Next Question
>
Transcribed Image Text:Question 12 Find the z score for 63 A normal distribution has a mean of 78 and a standard deviation of 7. Use the standard normal table to find the indicated probability for a randomly selected x-value from the distribution. Round all probabilities to 5 decimal places.. P(x < 63) = Find the z score for 74 P(x≤74) = P(6374) = < > Next Question >
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