Math, asked by nehakedia1998, 6 months ago

A pizza shop has a staff of 25 workers who deliver 175 pizzas in a day. Today, 5 of your workers have fallen sick and have taken a holiday. What is the probability that you will be able to service an increased demand / delivery of 25% today through the remaining workers? a. 0.04 b. 0.05 c. 0.03 d. 0.06

Answers

Answered by charanyagarla
0

Total no.of workers = 25

No.of pizzas delivered by 25 workers = 175

No.of pizzas delivered by each worker = 175/25 = 7

If 5 workers have fallen sick, then total no.of workers at present are 20.

Then total no.of pizzas delivered by 20 workers is {175+(175×25%)} = 218.75

No.of pizzas delivered by each worker at present is 218.75/20 = 10.9375

then required probability is 10.9375/218.75=0.05

option b is the correct answer

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