Question 1 E 0/2 pts D 3 # 99 0 Details A population distribution has a normal distribution with / = 146 and o = 63. You intend to draw a random sample of size n = 36. Determine the mean and standard deviation of the sampling distribution of I. Round solutions to four decimal places, if necessary. What is the mean of the sampling distribution of I? HI What is the standard deviation of the sampling distribution of of I? Bb a Question Help: Video y! Question 2 0/2 pts 0 3 # 99 0 Details + A population of values has a normal distribution with z = 204.3 and o - 7.6. You intend to draw a random sample of size n = 153. Determine the mean and standard deviation of the sampling distribution of I. Round solutions to four decimal places, if necessary. What is the mean of the sampling distribution of I? HI = What is the standard deviation of the sampling distribution of z? Question Help: Video Question 3 2 0/4 pts ( 3 # 99 0 Details Consider the following scenarios and determine whether or not the described sampling distribution of I is guaranteed to be approximately normal. A population distribution has an unknown distribution shape with a mean of 329 and a standard deviation of 61. A sample of size 132 is drawn. Is this sampling distribution of a guaranteed to be approximately normal? Yes, the sampling distribution is guaranteed to be approximately normal. No, the sampling distribution is not guaranteed to be approximately normal. A population distribution is known to be normally distributed with a mean of 466 and a standard deviation of 49. A sample of size 20 is drawn. Is this sampling distribution of I guaranteed to be approximately normal? Yes, the sampling distribution is guaranteed to be approximately normal. No, the sampling distribution is not guaranteed to be approximately normal. A population distribution is known to be skewed to the left with a mean of 367 and a standard deviation of 74. A sample of size 15 is drawn. Is this sampling distribution of I guaranteed to be approximately normal? No, the sampling distribution is not guaranteed to be approximately normal. Yes, the sampling distribution is guaranteed to be approximately normal. A population distribution is known to be skewed to the right with a mean of 245 and a standard deviation of 20. A sample of size 149 is drawn. Is this sampling distribution of I guaranteed to be approximately normal? Yes, the sampling distribution is guaranteed to be approximately normal. No, the sampling distribution is not guaranteed to be approximately normal. Question Help: Video