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Statistics

As part of advertising campaign, the Dairy Council is interested in determining the daily intake of milk among adults. A random sample of ten adults gave the following results.  (Values are given in ounces.)

 23 30.6 20.3 10.1 11.5 21.8 22.2 26.9 21 30.1

a. Find out 'x and s for this data set.

b. Make a 99 percent confidence interval for mean daily intake of milk. You might suppose the daily intake amounts are normally distributed. (Note:  These results could then be employed in later studies to see if the ad campaign is succeeding in increasing amount of milk adults drink.)

Statistics and Probability, Statistics

• Category:- Statistics and Probability
• Reference No.:- M917130

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