Mathematics, 12.02.2021 09:00 oopfloop2
There is a big sale event today at the mall. Susan wants to buy some new clothes for school. She went to Dillard’s and bought the following:●A shirt for $18●Jeans for $ 25●A belt for $ 13Dillards is having a 25% discount on all items, before sales tax. When Susan pays for the items, a 6% sales tax will be added
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Mathematics, 22.06.2019 04:40
The vice president of programming at nbc is finalizing the prime-time schedule for the fall. she has decided to include a hospital drama but is unsure which of two possibilities to select. she has a pilot called the surgeon and another called critical care. to her make a final decision, a sample of 20 viewers from throughout the united states was asked to watch the two pilots and indicate which show they prefer. the results were that 12 liked the surgeon, 7 liked critical care, and one had no preference. state the decision rule, using the 0.10 significance level. h0: π = 0.50 h1: π ≠ 0.50 1. reject h0 if number of + signs is either < = or > = 2. what is your decision regarding h0? is there a preference for one of the two shows?
Answers: 3
Mathematics, 22.06.2019 05:30
The sales tax for an item was $8.40 and it cost $420 before tax. find the sales tax rate. write your answer as a percentage.
Answers: 1
Mathematics, 22.06.2019 06:00
Find the simplified product: 3e cube 9x to the fourth power times three cube 3x to the eighth
Answers: 1
There is a big sale event today at the mall. Susan wants to buy some new clothes for school. She wen...
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