trinityhayes347
15.10.2019 •
Mathematics
Imagine that a researcher appropriately collects data from 100 people from a particular population for variable x. he obtains a mean of 19.2 from these 100 people. he also knows that the population mean for variable x is 21.05 (μ = 21.05) with a population standard deviation of 10 (σ = 10). if the researcher uses a two-tailed hypothesis test with an alpha level (or p-level) of 0.05 (5%), what decision should the researcher make when following the rules of hypothesis testing? (when answering, assume that any relevant assumptions are met for this hypothesis test).
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Ответ:
Since m || n, we know that the angles will be the same. This means that if angle B of m is 98 degrees, then angle B of n is also 98 degrees. So, x=98 degrees.