Mathematics, 12.06.2020 00:57 esdancer5403
gym manager conducts a survey to find out if members prefer morning or evening gym classes. She surveys the first 50% members to arrive at the gym each morning, and the results show that 70% of the members surveyed prefer morning gym classes. She concludes that about 70% of all members prefer morning gym classes.
Answers: 2
Mathematics, 22.06.2019 03:10
47: 4 aisha changed 1.45 + 2.38 to 1.5 + 2.4 in order to estimate the sum. what estimation method did she use?
Answers: 1
gym manager conducts a survey to find out if members prefer morning or evening gym classes. She surv...
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