Hypothesis testing of mean with two populations: Although they…

/in /by

Question Answered step-by-step Hypothesis testing of mean with two populations: Although they… Hypothesis testing of mean with two populations: Although they share the same island, Dominican Republic and Haiti have quite different lifestyles. A survey of 100 people of similar backgrounds from each country was observed for a large number of years. The average lifespan in D.R was 71.5 s=10 years. In Haiti the average lifespan was 67.5 years, s=12years. Does D.R. have a longer lifespan than Haiti, using a significance level of ?=.01 H0: __________Ha:__________Tail (left, right, or two tails) _______Calculate the Z test value= __________From the Z table, find the p-value= _________State your conclusion (a or b)_____a) There is sufficient data to reject the null hypothesis that the lifespan in DR is longer than in Haiti.b) There is not sufficient data to reject the null hypothesis that the lifespans are the same in the two countries. Math Statistics and Probability MATH 1150 Share QuestionEmailCopy link Comments (0)

You might also like
can you come up with a detailed question (like3/4 sentences) that i...
15-A 4-year-old client is seen at the pediatrician's office for a regular check-up. The mother reports that this child does not seem to have much...
1) Describe the following disorders by the causative agent, clinical
why are multiple drugs given for allergic reactions
Using Covey's habits of begin with an end in mind and put things...
instruction 1: Write HA _____ 1. Increasing body temperature of the patient
The emotional environment also needs close consideration when supporting people with dementia. List two (2) ways you can manage this. Describe how...
Question Answered step-by-step People  learn in many different ways, a diverse approach to implementationwill help stakeholders find the pathway that works for their learning style. Can you please explain this. Health Science Science Nursing EVIDENCE B NUR590 Share QuestionEmailCopy link Comments (0)