Question: Question 1 options: Find P(Z ? 1.8). Round answer to 4 decimal places. Answer: Question 2 options: The length of a human pregnancy is normally

Question 1 options:

Find P(Z ? 1.8). Round answer to 4 decimal places. Answer:

Question 2 options:

The length of a human pregnancy is normally distributed with a mean of 272 days with a standard deviation of 9 days (Bhat & Kushtagi, 2006). How many days would a pregnancy last for the shortest 20%? Round answer to 2 decimal places. Answer:

Question 3options:

The mean yearly rainfall in Sydney, Australia, is about 137 mm and the standard deviation is about 69 mm ("Annual maximums of," 2013). Assume rainfall is normally distributed. How many yearly mm of rainfall would there be in the top 25%? Round answer to 2 decimal places. Answer:

Question 4 options:

Question 1 options: Find P(Z ? 1.8). Round answer

0.0 0.2 0.4 0.6 0.8 1.0 Sample Mean

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