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Agol'l analyst claims that the standard deviation of the 18-hole scores for a golfer is at least 1.4 strokes. State Ho and H3 in words
Agol'l analyst claims that the standard deviation of the 18-hole scores for a golfer is at least 1.4 strokes. State Ho and H3 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 State the null hypothesis in words and in symbols. Choose the correct answer below. 0 A. The null hypothesis expressed in words is, "the standard deviation of the 1&hole scores for a golfer is at most 1.4 strokes." The null hypothesis is expressed symbolically as, 'H : a 51.4." o O B. The null hypothesis expressed in words is, "the standard deviation of the 18-hole scores for a golfer is at least 1.4 strokes." The null hypothesis is expressed symbolically as, "Ho: 6 21.4." 0 C. The null hypothesis expressed in words is, "the standard deviation of the 18-hole scores for a golfer is not 1.4 strokes." The null hypothesis is expressed symbolically as, "H : 6 1 ,4." 0 O D. The null hypothesis expressed in words is, "the standard deviation of the 18-hole scores for a golfer is equal to 1.4 strokes." The null hypothesis is expressed symbolically as, 'Ho: 6 = 1.4, State the alternative hypothesis in words and in symbols. Choose the correct answer below. 0 A. The alternative hypothesis expressed in words is. "the standard deviation of the 15-hole scores for a golfer is not 1.4 strokes.\" The alternative hypothesis is expressed symbolically as, "He: 6 55 1.4." O B. The alternative hypothesis expressed in words is, "the standard deviation of the 18-hole scores for a golfer is more man 1.4 sh'okes." The alternative hypothesis is expressed symbolically as, "Ha: e> 1.4." O C. The alternative hypothesis expressed in words is. "the standard deviation of the 15-hole scores for a golfer is 1.4 strokes.'I The alternative hypothesis is expressed symbolically as, "Ha: o= 1.4." O D. The alternative hypothesis expressed in words is, "the standard deviation of the 18-hole scores for a golfer is less than 1.4 strokes." The alternative hypothesis is expressed symbolically as, "Ha: o
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