Suppose a simple random sample of size n 64 is obtained from a population with 78 and 32 a Describe the sampling distribution of x b What is P x 84 c What is P x 69 6 d What is P 75 4 x 86 6 Click here to view the standard normal distribution table page 1 Click here to view the standard normal distribution table page 2 D The UISUIDUTION IS Skewe lei OC The distribution is skewed right D The distribution is approximately normal O E The shape of the distribution is unknown Find the mean and standard deviation of the sampling distribution of x Hx 4 78 b P x 84 Round to four decimal places as needed c P x 69 6 Round to four decimal places as needed d P 75 4 x 86 6 Round to four decimal places as needed w