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Eric wants to go skiing tomorrow, but only if there are 6 inches or more of new snow. According to the weather 0.3- report, any

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Eric wants to go skiing tomorrow, but only if there are 6 inches or more of new snow. According to the weather 0.3- report, any amount of new snow between 4 inches and 8 inches is equally likely. The probability density curve 0.2- for tomorrow's new snow depth is shown. Find the Density probability that the new snow depth will be six inches or 0.1- more tomorrow. Copy the graph, shade the appropriate area, and calculate its numerical value to find the probability. The total area is 1. 0123456789 New Snow Depth (inches) 0.3- 0.3- 0.3- 0.3- 0.2- 0.2- 0.2- 0.2- 0.1- 0.1- 0.1- X X X X 0123456789 0123 4567 89 01234567 89 0123 45 6 7 85* What is the probability that there will be 6 or more inches of new snow? (Type an integer or a decimal. Do not round.)The distribution of red blood cell counts is different for men and women in a certain population. For both, the distribution is approximately Normal. For men, the middle 95% range from 4.7 to 5.7 million cells per microliter, and for women, the middle 95% have red blood cell counts between 3.7 and 4.9 million cells per microliter. Complete parts (a) through (c) below. a. What is the mean and the standard deviation of red blood cell counts for the men? Explain your reasoning. Find the mean for the men. Explain your reasoning. Select the correct choice below and fill in the answer box to complete your choice. (Round to two decimal places as needed.) O A. The mean is million. Since the Normal distribution is symmetric about its mean, the mean is right in the middle, which is the average of the boundary values for the middle 95%. O B. The mean is million. Since the Normal distribution is symmetric about its mean, the mean is the lower of the boundary values for the middle 95%. O C. The mean is million. Since the mode of the Normal distribution is equal to its mean, the mean is the higher of the boundary values for the middle 95%. O D. The mean is million. Since the mode of the Normal distribution is equal to its mean, the mean is equal to the distance between the boundary values for the middle 95% Find the standard deviation for the men. Explain your reasoning.Find the standard deviation for the women. Explain your reasoning. The standard deviation is D million. The Empirical Rule states that about 95% ofthe data fall within El standard deviation(s}. The standard deviation is found by dividing the range of the middle 95% by E. (Type integers or decimals rounded to two decimal places as needed.) Y c. Which gender shows more variation in red blood cell counts\"? Support your answer with appropriate statis standard deviation[s) of the mean. The middle 95% of values spans ios. [:3 A. The men show more variation in their red blood cell counts because their maximum value is greater than the women's. [:3 B. The men show more variation in their red blood cell counts because their minimum value is greater than the women's. [:1 C. The men show more variation in their red blood cell counts because their mean is greater than the women's. [:1 D. The women show more variation in their red blood cell counts because their standard deviation is greater than the men's. b. What is the mean and the standard deviation of red blood cell counts for the women? Explain your reasoning. Find the mean for the women. Explain your reasoning. Select the correct choice below and fill in the answer box to complete your choice. (Round to two decimal places as needed] [:1 A. [:1 B. [:1 C. [J D. The mean is 95%. The mean is The mean is The mean is middle 95%. million. Since the mode of the Normal distribution is equal to its mean. the mean is equal to the distance between the boundary values for the middle million. Since the Normal distribution is symmetric about its mean. the mean is the lower of the boundaryr values for the middle 95%. million. Since the mode of the Normal distribution is equal to its mean. the mean is the higher of the boundary values for the middle 95%. million. Since the Normal distn'bution is symmetric about its mean. the mean is right in the middle. which is the average of the boundary values for the

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