It says 4.96 is wrong, so what's correct? Using the accompanying data of restaurant sales, determine if the variance of weekday sales is the same as that of weekend sales for each of the three variables (lunch, dinner, and delivery).BEE Click the icon to view the restaurant sales data.Is there sufficient evidence at the 0.01 level of significance to conclude that the variance of weekday sales is the same as that of weekend sales for lunch sales?Determine the null hypothesis. Hy and the alternative hypothesis. H₁. Let weekend sales be population 1 and weekday sales be population 2.Survey data-X22HoσヒーDD222-02740Date4-AprHy: 0₁(Type integers or decimals. Do not round.)Compute the test statistic.3.95 (Round to two decimal places as needed.)Find the one-tail p-value for the test11-AprDayWednesdayWednesdayLunch Sales $358Dinner Sales $Delivery Sales $72929322888529918-AprWednesday4288z820925-AprWednesday3317292533-AprTuesday29084832510-AprTuesday30357232817-AprTuesday29760225224-AprTuesday2295294020.009 (Round to three decimal places as needed.)5-AprThursday40220227212-AprThursday420900248State the conclusion.19-AprThursday337904224The p-value is greater than the chosen value of a/2, so do not reject the null hypothesis. There is insufficient endence to conclude that the variance of weekday sales is different from that of weekend sales for lunch sales.26-AprThursday426924352Is there sufficient evidence at the 0.01 level of significance to conclude that the variance of weekday sales is the same as that of weekend sales for dinner sales?Determine the null hypothesis, Ho, and the alternative hypothesis, H₁. Let weekday sales be population 1 and weekend sales be population 26-AprFriday4441288123813-AprFriday5001175105920-AprFriday4861332125327-AprFriday38014141140Ho2192102Hy: 02201-AprSaturday87413384918-AprSaturday09812173391415-AprSaturday7371144333(Type integers or decimals. Do not round.)Compute the test statistic.4.96 (Round to two decimal places as needed.)22-AprSaturday858133032229-AprSaturday782122840431-MarSunday54214758797-AprSunday452165779214-AprSunday513158870521-AprSunday813173784028-AprSunday5921854502

The level of significance is The sales data for the three variables lunch, dinner, and delivery has…

Click the icon to view the restaurant sales data Is there sufficient evidence at the 0.01 level of significance to conclude that the variance of weekday sales is the same as that of weekend sales for lunch sales? Determine the null hypothesis. Hy and the alternative hypothesis. H, Let weekend sales be population 1 and weekday sales be population 2 Survey data Date 4-Apr Day Wednesday Lunch Sales $ Dinner Sales $ Delivery Sales 5 O 358 789 293 Hy (Type integers or decimals. Do not round.) Compute the test statsbo (Round to two decimal places as needed.) Find the one-tail p-value for the test 11-Apr Wednesday 380 005 200 18-Apr Wednesday 420 028 200 25-Apr Wednesday 331 729 253 3-Apr Tuesday 200 048 325 10-Apr Tuesday 308 572 320 17-Apr Tuesday 297 008 358 24-Apr Tuesday 229 529 402 0000 (Round to three decimal places as needed) 5-Apr Thursday 402 808 273 12-Apr Thursday 420 000 248 State the conclusion 19-Apr Thursday 337 904 284 The p-value is greater than the chosen value of a/2, so do not reject the null hypothesis. There is insufficient evidence to conclude that the variance of weekday sales is differ it from that of weekend sales for lunch sales, Is there sufficient evidence at the 0.01 level of significance to conclude that the variance of weekday sales is the same as that of weekend sales for dinner sales? Determine the null hypothesis. H and the alternative hypothesis, H,. Let weekday sales be population 1 and weekend sales be population 2 26-Apr Thursday 420 934 352 8-Apr Friday 444 1280 1236 13-Apr Friday 500 1175 1050 20-Apri Friday 400 1332 1253 27-Apr Friday 380 1414 1140 1-Apr Saturday 874 1338 401 H₂ 8-Apr Saturday 008 1217 330 15-Apr Saturday 737 1144 333 (Type integers or decimals. Do not round) Compute the test statistic 4.00 (Round to two decimal places as needed) 22-Apr Saturday 850 1330 322 29-Apr Saturday 782 1220 404 31-Mar Sunday 542 1475 870 7-Apr Sunday 452 1657 792 14-Apr Sunday 513 1588 705 21-Apr Sunday 013 1737 040

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter4: Equations Of Linear Functions

Section4.5: Correlation And Causation

Problem 15PPS