Question 2. (3 pts) A group of 4500 college students were surveyed, and it was found that: 2500 participated in extracurricular activities 1100 had a double major 1700 had a part-time job 250 both participated in extracurricular activities and had a part-time job 500 both participated in extracurricular activities and had a double major 160 […]
Question This question was created from Exam3-Fa17.docx Community Average Shelf Space for Fresh Fruits and Vegetables (m) Sample Standard Deviation Sample Size “Food Desert” 13.7 2.4 12 Other Community 89.4 14.6 14 Community Average Shelf Space for Fresh Fruits and Vegetables (m) Sample Standard Deviation Sample Size “Food Desert” 13.7 2.4 12 Other Community 89.4 […]
Question A) Assuming the census data indicates a national prevalence of 23.5%, conduct a formal statistical test to determine if the prevalence calculated in the researcher’s study differs significantly from the national prevalence level at the alpha value of 0.05. B) Interpret your results from the hypothesis test conducted in part A). Looking for a Similar Assignment? Order […]
Question An investigator wants to determine if a new program aimed at reducing the overall number of pregnancies in a highly populated area is effective (reducing average births below 6 per household). In order to carry out the investigation, the investigator conducts a simple random sample of 19 participants in the program and finds the average […]
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