Mathematics, 23.03.2021 04:20, baller1216
The age of United States Presidents on the day of their first inauguration follows a Normal distribution with mean 56 and standard deviation 7.3. (a) (5 points) Compute the probability that a randomly selected President was less than 60 years old on the day of their first inauguration. (b) (5 points) Compute the 75th percentile for the age of United States Presidents on the day of inauguration. (c) (5 points) Compute the probability that the average age on the day of their first inauguration for a random sample of 4 United States Presidents exceeds 60 years.
Answers: 1
Mathematics, 21.06.2019 15:00, recannon02
Acircular hot tub located near the middle of a rectangular patio has a diameter of 48 inches. the patio measures 11 feet by 6 feet. what is the area of the patio that is not covered by the hot tub?
Answers: 1
Mathematics, 21.06.2019 17:30, aprilreneeclaroxob0c
Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?
Answers: 3
Mathematics, 21.06.2019 18:30, Kelseyyleigh2611
Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?
Answers: 3
Mathematics, 21.06.2019 20:30, psychocatgirl1
Answer asap evaluate 4-0.25g+0.5h4−0.25g+0.5h when g=10g=10 and h=5h=5.
Answers: 3
The age of United States Presidents on the day of their first inauguration follows a Normal distribu...
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