The number of commercials (X) shown during a single hour of children’s television programming is approximated by the following probability distribution.   x px 13       10.4% 14       19.7% 15       31.5% 16       25.3% 17 13.1% For a random sample of 24 one hour blocks of children’s television programming, find the narrowest interval that would accurately predict the mean number of commercials shown during a single hour of children’s television programming 90% of the time.

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.