Mathematics, 25.06.2021 03:40 trashbinkid
When testing gas pumps for accuracy, fuel-quality enforcement specialists tested pumps andfound that 1304 of them were not pumping accurately (within 3.3 oz when 5 gal ispumped),and 5689 pumps were accurate. Use a 0.01 significance level to test the claimof an industryrepresentative that less than 20% of the pumps are inaccurate.
Answers: 2
Mathematics, 21.06.2019 23:00, freebyyy7032
Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain
Answers: 2
Mathematics, 21.06.2019 23:30, Krazyyykiddd
Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b
Answers: 3
Mathematics, 21.06.2019 23:40, Tabbicat021
If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer
Answers: 1
Mathematics, 22.06.2019 00:00, kimberly185
In a timed typing test lara typed 63 words per minute. estimate the number of words she should be able to type in half in hour show your work
Answers: 2
When testing gas pumps for accuracy, fuel-quality enforcement specialists tested pumps andfound that...
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