Algebra homework help

Get free Algebra homework help here or go to homework help

Any Statistic gurus? This is from the Lane Stat 200

62. Suppose that the distance of fly balls hit to the outfield (in baseball) is normally distributed with a mean of 250 feet and a standard deviation of 50 feet. We randomly sample 49 fly balls.

a. If X ¯ = average distance in feet for 49 fly balls, then X ¯ ~ _______(_______,_______)

b. What is the probability that the 49 balls traveled an average of less than 240 feet? Sketch the graph. Scale the horizontal axis for X ¯ . Shade the region corresponding to the probability. Find the probability.

assignment wk1

Topic for the Final Research Proposal


I hired Mathexpert121

Would like help in online nine grade math ?

Syndicate content