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ot Births are approximately Uniformly distributed between the 52 weeks of the year. They can be said to follow a Uniform distribution from 1
ot Births are approximately Uniformly distributed between the 52 weeks of the year. They can be said to follow a Uniform distribution from 1 to 53 (a spread of 52 weeks). The distribution of births is depicted below with a rectangle whose area is 1. The shaded rectangle represents the probability that a randomly selected person will be born between 26.22 weeks and 38.84 weeks. Round answers to 4 decimal places (when possible). 26.22 38.84 5 10 15 20 25 30 35 40 45 50 a The base of the shaded rectangle is The height of the rectangle is The area of the shaded rectangle is < Previous Question 2 < > The age of children in kindergarten on the first day of school is uniformly distributed between 4.77 and 5.8 years old. A first time kindergarten child is selected at random. Round answers to 4 decimal places if possible. a. The mean of this distribution is b. The standard deviation is c. What is the probability that the child will be older than 5.2 years old? d. The probability that the child will be between 5.17 and 5.67 years old is e. If such a child is at the 21st percentile, how old is that child? Check Answer years old. Q Search LL C
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