Mathematics

Mathematics, 10.07.2019 10:20, mattydoug4818

Let x be the total number of customers in a one-hour interval and y be the total number of female customers in the same interval. find the joint pmf of x and y.

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Mathematics, 04.07.2019 21:00, dan20012001

Customers at an ice-cream shop took a survey. the results showed that 144 customers rates the shop as being "very satisfactory." this number represented 45% of the total number of customers who took the survey. what was the total number of customers who took the survey ? explaination plz

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Mathematics, 19.07.2019 10:30, jamya62

The manager of a shopping mall observes how many adults and children enter the food court in one day. he observes whether each customer is an adult or a child. the manager observes that 675 adults were customers on one particular day, which was 75% of the total customers, t. this is shown in the diagram below. the total number of customers was . the total number of children that were customers was

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Mathematics, 05.10.2019 01:00, kenzielema12

Pls ! a pizza shop has 27 adult customers every hour. it has 12 younger customers every hour. it is open from 12 p.m. to 10 p.m. each day. write an expression for the total number of customers it would have in 3 days. a. 27×10×3+12×10 b. (27+12)×10×3 c. (27+10)×12×3 d. 27+10×12×3 how many customers would it have in 3 days? a. 387 customers b. 930 customers c. 1,170 customers d.1,332 customers

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