Answer:
For random samples of 100 seniors, 68% of the sample means fall between 340 and 520
Step-by-step explanation:
As a property of normal distribution, 68% of sample means fall between mean - sigma(430 - 90 = 340) and mean + sigma (430 + 90 = 520) (here, sigma is standard deviation).
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38.5^2cm. i hope this helps you out
Answer:
It's C.) It's the amount of money they raise each week.
Step-by-step explanation:
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