Mathematics, 14.04.2021 07:10 oomale
Albert put some business cards into a basket. Then, he drew 12 business cards out of the
basket.
Is this a random sample of the business cards in the basket?
Answers: 3
Mathematics, 21.06.2019 18:20, nehaljay1883
The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%
Answers: 1
Mathematics, 21.06.2019 21:30, samanthablain192
Handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony?
Answers: 1
Albert put some business cards into a basket. Then, he drew 12 business cards out of the
basket.
History, 14.07.2020 19:01
Mathematics, 14.07.2020 19:01