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BESC 3010 - TEST 2 2025 QUESTIONS AND ANSWERS one reason that researchers nearly always gather data from samples of participants instead of entire populations is because.... - ....ANSWER ...-It can be impractical or even impossible to study populations If a test has a population mean of 70 and standard deviation of 6, then what is the z-score for a sample of n = 9 with a mean of 76? - ....ANSWER ...-3 The central limit theorem says that when all possible samples of a sufficient size are taken from a population and their means are charted, the distribution of means will be... - ....ANSWER ...-Normally distributed The distribution of all possible samples of a given size (e.g., n=54 or n=117) are taken from a population and their means are charted, that distribution is known as... - ....ANSWER ...-The sampling distribution of means If a distribution of raw scores has a strong negative skew, then, given sufficiently large n, the sampling distribution of means for that distribution will.... ....ANSWER ...-Be normal ....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 1