Q1)Find the expected frequency, E,, for the given values of n and p. n= 110, p, = 0.4 E; = ......Please answer all the questions

For the given data, (a) find the difference between the sample means, (b) find the standardized test statistic, (c) decide whether the p-value is less than or greater than a, and (d) decide whether you should reject or fail to reject the null hypothesis. The samples are random and independent. Claim: Hy