Exhibit 12.7 The heights (in cm)for a random sample of 60 males were measured.The sample mean is 166.55,the standard deviation is 12.57,the sample kurtosis is 0.12,and the sample skewness is -0.23.The following table shows the heights subdivided into non-overlapping intervals. Refer to Exhibit 12.7.For the chi-square test for normality,the null and alternative hypothesis are:

Question

Exhibit 12.7 The heights (in cm)for a random sample of 60 males were measured.The sample mean is 166.55,the standard deviation is 12.57,the sample kurtosis is 0.12,and the sample skewness is -0.23.The following table shows the heights subdivided into non-overlapping intervals.  Refer to Exhibit 12.7.For the chi-square test for normality,the null and alternative hypothesis are:

Quizplus · Accepted Answer

The null hypothesis for the chi-square test for normality is that the data comes from a normal distribution. The alternative hypothesis is that the data does not come from a normal distribution. Choice C) correctly states the null and alternative hypothesis.