Mathematics, 08.04.2020 03:11 lucas2020197
A team of researchers (Singer et al., 2000) used the Survey of Consumer Attitudes to investigate whether incentives would improve the response rates on telephone surveys. A national sample of 735 households was randomly selected, and all 735 of the households were sent an "advance letter" explaining that the household would be contacted shortly for a telephone survey. However, 368 households were randomly assigned to receive a monetary incentive along with the advance letter, and of these 286 responded to the telephone survey. The other 367 households were assigned to receive only the advance letter, and of these 245 responded to the telephone survey.1. Use an appropriate randomization-based applet to find a p-value. Round your answer to two decimal places.2. Based on this p-value, how much evidence do you have against the null hypothesis?a. We have very strong evidence against the null hypothesisb. We have no evidence against the null hypothesisc. We have very weak evidence against the null hypothesis.3. Calculate an appropriate standardized statistic in the context of the study. Round to two decimal places.4. The p-value and standardized statistic both lead you to the same conclusion. a.True b. false5. Use the 2SD method to find a 95% confidence interval for the parameter of interest. Answers are supposed to be positive. Round your answers to two decimal places.(,)6.Is your conclusion from using either the p-value or the standardized statistic consistent with your finding from the 95% confidence interval?a. Yes b. no
Answers: 1
Mathematics, 21.06.2019 18:30, 128585
Adoctor administers a drug to a 38-kg patient, using a dosage formula of 50 mg/kg/day. assume that the drug is available in a 100 mg per 5 ml suspension or in 500 mg tablets. a. how many tablets should a 38-kg patient take every four hours? b. the suspension with a drop factor of 10 ggt/ml delivers the drug intravenously to the patient over a twelve-hour period. what flow rate should be used in units of ggt/hr? a. the patient should take nothing pills every four hours. (type an integer or decimal rounded to the nearest hundredth as needed.)
Answers: 1
A team of researchers (Singer et al., 2000) used the Survey of Consumer Attitudes to investigate whe...
Mathematics, 12.11.2019 13:31
Mathematics, 12.11.2019 13:31
English, 12.11.2019 13:31
Social Studies, 12.11.2019 13:31