Mathematics, 01.04.2020 12:11 hugbug469
A water tank has been purchased for the farm. It will be used to water cattle. It is an oval shaped metal container that is 3.3 feet tall. the area of the bottom of the tank is 12.8 square feet. If the cattle drink two hundred thirty - four cubic feet of water a day, how many times per day will the tank have be filled?
Answers: 3
Mathematics, 21.06.2019 18:20
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 18:30
Can someone check if i did this correct. it’s number 4 if you’re wondering.
Answers: 1
Mathematics, 21.06.2019 20:00
He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean and standard deviation according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%
Answers: 3
A water tank has been purchased for the farm. It will be used to water cattle. It is an oval shaped...
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