Can you assist me with the highlighted?

1. Review the plotted data distribution for these 1,000 means. Does this approximate a Normal distribution? Does this confirm the first part of the central limit theorem? Why or why not? Distribution of 1000 sample means 60 50 40 Frequency 30 20 10 300 350 400 450 500 550 600 Means What is the "grand" mean and standard deviation of these 1,000 mea ns? Does the grand mean closely approximate (on a relative basis) th e mean of the original distribution? Does this confirm the second par t of the central limit theorem? Why or why not? Grand Mean (Mean of 1000 sa mple means) = 459.53 Std Deviation of 1000 sample means = 49.91 Probability that a specific mean is 450 or less = 0. 4243