Mathematics, 17.10.2019 21:00 dmurdock1973
Many medical professionals believe that eating too much red meat increases the risk of heart disease and cancer (webmd website, march 12, 2014). suppose you would like to conduct a survey to determine the yearly consumption of beef by a typical american and want to use 3 pounds as the desired margin of error for a 99% confidence interval of the population mean amount of beef consumed annually. use 25 pounds as a planning value for the population standard deviation. how large a sample should be taken? group of answer choices
Answers: 1
Mathematics, 21.06.2019 15:00
Martha needs 22.25 strawberries for every 5 smoothies she makes. complete the table to see how many strawberries she would need to make 10 smoothies and 20 smoothies.
Answers: 1
Mathematics, 21.06.2019 18:30
Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.
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Mathematics, 21.06.2019 23:00
According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.
Answers: 1
Many medical professionals believe that eating too much red meat increases the risk of heart disease...
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