Mathematics, 18.01.2020 01:31 gabby0148
Apublisher reports that 79% of their readers own a laptop. a marketing executive wants to test the claim that the percentage is actually more than the reported percentage. a random sample of 350 found that 82% of the readers owned a laptop. is there sufficient evidence at the 0.01 level to support the executive's claim?
Answers: 2
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Atriangle has sides with lengths of 10 yards, 13 yards, and 18 yards. is it a right triangle?
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Question: what is the value of x 4x-2= (-7) +5x. it would be greatly appreciated if someone could actually explain to me step by step
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Louis wants to give \$15 to kids who need school supplies. he also wants to buy a pair of shoes for \$39. how much money will he have to save for both?
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Apublisher reports that 79% of their readers own a laptop. a marketing executive wants to test the c...
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