Question: Please show all steps and formulas in excel form D B E F G H In the Restaurant Sales file, determine if the variance of

Please show all steps and formulas in excel form

Please show all steps and formulas in excel form

D B E F G H In the Restaurant Sales file, determine if the variance of weekend sales is the same as that of weekday sales for lunch sales. Use a level of significance of 0.05. 1 2 3 Day Lunch Sales $ 4 Sunday $873.00 a) Specify the hypotheses and type of test 5 Sunday $697.00 . 6 Sunday $741.00 H Sunday $846.00 8 Sunday $779.00 Complete step b) first 9 Saturday $542.00 c) Compare test statistics with critical value 10 Saturday $449.00 test statistic 11 Saturday $503.00 Critical value 12 Saturday $622.00 P-value 13 Saturday $592.00 Does test statistic fall into rejection region? 14 Wednesday $354.00 15 Wednesday $387.00 d) draw a conclusion 16 Wednesday $419.00 Can Ho be rejected? 17 Wednesday $341.00 Conclusion 18 Tuesday $289.00 19 Tuesday $307.00 20 Tuesday $298.00 b) Calculate test statistics by using the Data Analysis tools (show the results in this worksheet) 21 Tuesday $233.00 22 Thursday $403.00 23 Thursday $412.00 24 Thursday $345.00 25 Thursday $426.00 26 Friday $442.00 27 Friday $508.00 28 Friday $467.00 29 Friday $379.00 30

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