6. Disney World’s Animal Kingdom is a family theme park in…
6. Disney World’s Animal Kingdom is a family theme park in Orlando, Florida. One of its longest rides, “Kilimanjaro Safaris,” has a ride time that is normally distributed with a mean of μ = 14 minutes and a standard deviation of σ = 3 minutes. If the ride lasts more than 19 minutes, it is considered too long and the manager must decrease the ride time. (b) What is the z-score that you calculated and then used to find the probability in part a?
Read Details10. A random sample of weight in pounds of SFC students tak…
10. A random sample of weight in pounds of SFC students taking STA2023 during the Summer 2020 semester is given below: Males: 140 150 145 148 198 176 197 169 166 Females: 138 126 143 145 155 155 140 120 136 134 137 (d) Based on the boxplot for females, is the data skewed left, skewed right or symmetric? (You may want to create a boxplot for females to help you answer this question.)
Read Details10. A random sample of weight in pounds of SFC students tak…
10. A random sample of weight in pounds of SFC students taking STA2023 during the Summer 2020 semester is given below: Males: 140 150 145 148 198 176 197 169 166 Females: 138 126 143 145 155 155 140 120 136 134 137 (c) What is the first quartile weight for females?
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