Question 1 The average height of students in a freshman class ofa certain school has been 153.24 cm with a population standard deviation of 4.03 cm. Is there a reason to believe that there has beena change in the average height if a random sample of 41 students in the present freshman class has an average height of 170.16 cm? Use a 0.05 level of significance. What are the given? Write only the number.: a. population mean: cm b. population standard deviation: cm C. sample size: d. sample mean: cm e. level of significance: f. What are the critical values? Write the positive critical value first then the negative. z: _and e.What is the value of the calculated z? Round your answer

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