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The age of children in kindergarten on the first day of school is uniformly distributed between 4.91 and 5.77 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. The probability that the the child will be older than 5 years old? d. The probability that the child will be between 5.31 and 5.51 years old is e. If such a child is at the 47th percentile, how old is that child? years old.

The age of children in kindergarten on the first day of school is uniformly distributed between 4.91 and 5.77 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. The probability that the the child will be older than 5 years old? d. The probability that the child will be between 5.31 and 5.51 years old is e. If such a child is at the 47th percentile, how old is that child? years old.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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The age of children in kindergarten on the first day of school is uniformly distributed between 4.91 and 5.77 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. The probability that the the child will be older than 5 years old? d. The probability that the child will be between 5.31 and 5.51 years old is e. If such a child is at the 47th percentile, how old is that child? years old.
Transcribed Image Text:The age of children in kindergarten on the first day of school is uniformly distributed between 4.91 and 5.77 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. The probability that the the child will be older than 5 years old? d. The probability that the child will be between 5.31 and 5.51 years old is e. If such a child is at the 47th percentile, how old is that child? years old.
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