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Q. A restaurant for fast food found that the average, for veggie pizza preparation and baking, is time is 7 mins in the
Posted: Sat Feb 26, 2022 11:27 am
by answerhappygod
- Q A Restaurant For Fast Food Found That The Average For Veggie Pizza Preparation And Baking Is Time Is 7 Mins In The 1 (34.77 KiB) Viewed 61 times
Q. A restaurant for fast food found that the average, for veggie pizza preparation and baking, is time is 7 mins in the morning and 8 mins at evening time when a sample of size 20 is taken at the two time periods. From the previous record, the restaurant manager knew that veggie pizza preparation and baking has 01 = 2 mins and 02 = 2.5 mins for morning and evening shift respectively. Find the confidence interval estimate for Mi – M2 with 90% confidence level.