Mathematics, 02.02.2021 01:40 ianbrown00121
In testing a proportion, which of the following statements is incorrect? Group of answer choices When the sample proportion is p = .02 and n = 150, it is safe to assume normality. Using α = .05 rather than α = .01 would make it more likely that H0 will be rejected. The sample proportion may be assumed approximately normal if the sample is large enough An 80 percent confidence interval is narrower than the 90 percent confidence interval, ceteris paribus
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Mathematics, 21.06.2019 18:30
Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).
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Mathematics, 21.06.2019 19:00
45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5
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Піf x = y and y= z, which statement must be true? оа. -x = -2 b. x= z ос. —x = 2 od. 2= x
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Mathematics, 21.06.2019 23:30
Maren is buying carpet for her rectangular living room. the room is 4.8 yards wide and 5.2 yards long. how much carpet does she need to buy? enter your answer as a decimal in the box. yd2
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In testing a proportion, which of the following statements is incorrect? Group of answer choices Whe...
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