A golf analyst claims that the standard deviation of the 18-hole scores for a golfer is

atleast1.6

strokes. State

H0

and

Ha

in words and in symbols. Then determine whether the hypothesis test for this claim is left-tailed, right-tailed, or two-tailed. Explain your reasoning.

. The null hypothesis expressed in words is, "the standard deviation of the 18-hole scores for a golfer is equal to 1.5 strokes." The null hypothesis is expressed symbolically as, "Ho:ts=1.6_" . The null hypothesis expressed in words is, "the standard deviation of the 18hole scores for a golfer is at most 1.6 strokes." The null hypothesis is expressed symbolically as, "H0: 551.6." . The null hypothesis expressed in words is, "the standard deviation of the 18hole scores for a golfer is not 1.6 strokes." The null hypothesis is expressed symbolically as, "H\": 6351.6." . The null hypothesis expressed in words is, "the standard deviation of the 18hole scores for a golfer is at least 1.6 strokes." The null hypothesis is expressed symbolically as, "H\": 621.6." State the alternative hypothesis in words and in symbols. Choose the correct answer below. O A. The alternative hypothesis expressed in words is, "the standard deviation of the 18-hole scores for a golfer is more than 1.6 strokes." The alternative hypothesis is expressed symbolically as, "H : o > 1.6." O B. The alternative hypothesis expressed in words is, "the standard deviation of the 18-hole scores for a golfer is less than 1.6 strokes." The alternative hypothesis is expressed symbolically as, "Ha : o