Mathematics, 28.01.2020 10:31 vale2652
Which of the following statements is not true? a) the standard deviation of the sampling distribution of sample mean = σ/√n b) the larger the sample size, the better will be the normal approximation to the sampling distribution of sample mean. c) the sampling distribution of the sample mean is always reasonably like the distribution of x, the distribution from which the sample is taken. d) the sampling distribution of sample mean is approximately normal, mound-shaped, and symmetric for n > 30 or n = 30. e) the mean of the sampling distribution of sample mean is always the same as that of x, the distribution from which the sample is taken. f) none of the above
Answers: 3
Mathematics, 21.06.2019 17:00, JOEREACH
Use the expression below.–4b + 8c + 12 – 8b – 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(–2b + c + 3) b. 3(–2b + c + 3) c. 4(–2b + c + 3) d. 6(–2b + c + 3)part cwhat is the value of the expression when b = 2 and c = –3? enter your answer in the box.
Answers: 1
Mathematics, 21.06.2019 18:00, alyssahomeworkneeds
When the ball has traveled a distance of
Answers: 1
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