Mathematics, 06.01.2021 23:50 dominikkovar
32. A volleyball team played 25 games. The ratio of games won to games lost was 6:4. How many games did the team win?
Answers: 3
Mathematics, 21.06.2019 21:40
The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?
Answers: 2
Mathematics, 22.06.2019 01:10
Use a standard normal table to determine the probability. give your answer as a decimal to four decimal places. โ1.5< < 1.5)
Answers: 3
32. A volleyball team played 25 games. The ratio of games won to
games lost was 6:4. How many games...
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