Mathematics, 10.03.2020 00:09 ciarrap552
After taking a random start between 1 and 20 and then taking every 20th element from the sampling frame, Smith learned that 40% of the sample believed the company’s president was doing a good job. The calculated standard error was 3 percent. Assuming a normal distribution, this means that .A. Between 37% and 43% of the employees believe the president is doing a good jobB. You are 95% certain that between 37% and 43% of the employees believe the president is doing a good jobC. You are 68% certain that between 37% and 43% of the employees believe the president is doing a good jobD. You are 99% certain that between 37% and 43% of the employees believe the president is doing a good jobE. None of these choices are correct
Answers: 2
Mathematics, 21.06.2019 17:30
Can someone me and do the problem plz so i can understand it more better
Answers: 2
Mathematics, 21.06.2019 19:00
Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?
Answers: 3
Mathematics, 21.06.2019 19:30
In the given triangle, ∠aed ∼ ∠ abc, ad = 6.9, ae = 7.2, de = 5.2, and bc = 10.2. find the measure of bd and ce. round your answer to the nearest tenth.
Answers: 2
After taking a random start between 1 and 20 and then taking every 20th element from the sampling fr...
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