Answer Happy

64 are An unknown distribution has a mean of 98 and a standard deviation of 13. Samples of size n == drawn randomly from the population. Check off the following that are true. At least one must be true. On ≥ 30 Complete the following table for the distribution of X and X. Round the standard deviation of X (standard error of the mean) to four decimal places as needed. X 1 Sample size Standard deviation Distribution Mean P(96 < X < 100) A OX is normally distributed 94.74 a. Find the probability that a randomly selected sample mean is between 96 and 100. Use Geogebra to find the each of the following probabilities. 98 13 Unknown 06.37 96 X 98 8 X Select an answer 99.63 101.26 102. a 100 * Round your answer to four decimal places b. Find the value that is two standard deviations above the expected value of the sample mean. Round your answer to one decimal place as needed Hint: U₂+2 x ox