Mathematics, 26.09.2019 06:30 destanybrunson

Aset of data items is normally distributed with a mean of 150 and a standard deviation of 20. convert 110 to a z-score

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 20:20

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?

Answers: 1

Answer

Mathematics, 21.06.2019 22:30

Need this at the city museum, child admission is 6 and adult admission is 9.20. on tuesday, 132 tickets were sold for a total sales of 961.60. how many adult tickets were sold that day?

Answers: 1

Answer

Mathematics, 22.06.2019 04:00

Aaron paid $9.75 for markers that cost $0.75 each. he bought 4 times as many pencils for $0.35 each. how much did aaron pay for pencils?

Answers: 1

Answer

Mathematics, 22.06.2019 05:00

Perry angelo is planning to open a restaurant. he has the resources to produce and sell either hamburgers or pizzas. so he does some research and finds that the new location has a good demand for pizza. he hires cooks, wait staff, and an accounts person for his new pizzeria. he also arranges for materials such as pizza ingredients and pizza boxes. determine three factors affecting perry's cost of making pizza. write down the name of the factors and their instances in this scenario.

Answers: 3

Answer

You know the right answer?

Aset of data items is normally distributed with a mean of 150 and a standard deviation of 20. conver...

Questions

Mathematics, 14.12.2020 06:40

7th grade math help me please :)) ...

Mathematics, 14.12.2020 06:40

Erin recycles milk bottles, soda cans, and newspapers. If the following items are in the trash bin, what percent of the items can be recycled? 6 milk...