Mathematics, 30.06.2019 11:30 johara
Arandom sample of 205 college students was asked if they believe that places could be haunted, and 65 responded yes. estimate the true proportion of college students who believe in the possibility of haunted places with 99 % confidence.
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is the critical value at 0.01 significance level
rounded to two decimal placesAnother question on Mathematics
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Mathematics, 21.06.2019 17:00
For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is
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Mathematics, 21.06.2019 19:30
Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?
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Arandom sample of 205 college students was asked if they believe that places could be haunted, and 6...
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