Mathematics, 29.05.2020 02:01 elizabethhubbe
886 randomly sampled teens were asked which of several personal items of information they thought it okay to share with someone they had just met. 44% said it was okay to share their e-mail addresses, but only 29% said they would give out their cell phone numbers. A researcher claims that a 2-proportion z-test could tell whether there was a real difference among all teens. Explain why that test would not be appropriate for these data.
Answers: 2
Mathematics, 21.06.2019 17:30, paiged2003
The jewelry store is having a sale. necklaces that were regularly priced at $23.50 are on sale for $18.80. what is the percentage of decrease in the price of necklaces?
Answers: 1
886 randomly sampled teens were asked which of several personal items of information they thought it...
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