PART 1 [IS MEANT 5. al Calculate the sample standard deviation value for the above data set (answer in 3 IF decimal place)' PART 1 (10 MARKS) PLEASE ANSWER ALL QUESTIONS IN THE SPACE PROVIDED - Required 6. b) Which formula should be used to find the interval estimate of population standard IF 1. Email . deviation for the number of grams of carbohydrates ?" Mark only one oval . STUDENTS NAME : " (n - 1)s (n - 1)$2 (n - 1)$2 (n - 1)52 3. MATRIX:" option 1 _ Option 2 4. GROUP Mark only one oval S x + za xtta 2 Vn RASTTHA Option 3 Option 4 The number of grams of carbohydrates in a 12-ounce serving of a regular soft drink for a random sample of 20 sodas are: C)Find the critical value for the lower limit to construct the confidence interval of population standard deviation. " 18 37 52 40 13 46 30 34 8. d) Find the critical value for the upper limit to construct the confidence interval of IF population standard deviation. " s) Write the 95% confidence interval for population standard deviation for the 2 pc statement above (answer in three decimal place) . PAGE AFTER THE COMMA, Example [10 547, 12 567) 10. () Find the point estimate of the mean (answer in one decimal place] " 11. go Find the critical values to construct the 90% interval estimate for the mean " IF 12. hy Write the 90%% confidence interval estimate for the mean (answer in three decimal 2pc place) " In Far er WITH NO