Answer
Question 4 (1 point)
A given distribution has a population mean, $\mu$, of 120 and a population standard deviation, $\sigma$, of 11. Compute the raw, $x$-value associated with a Z-score of 0.39 .
Round to two decimal places, as needed.
Your Answer:
Answer
Question 5 (1 point)
Answer
\(\boxed{124.29}\) is the raw, $x$-value associated with a Z-score of 0.39.
Step 1 ：Given that the population mean, $\mu$, is 120, the population standard deviation, $\sigma$, is 11, and the Z-score is 0.39.
Step 2 ：The formula to calculate the raw score, $x$, from the Z-score is $x = \mu + Z\sigma$.
Step 3 ：Substitute the given values into the formula: $x = 120 + 0.39 \times 11$.
Step 4 ：Solving the equation gives $x = 124.29$.
Step 5 ：\(\boxed{124.29}\) is the raw, $x$-value associated with a Z-score of 0.39.
