Discussion: directional hypothesis

Discussion: directional hypothesis ORDER NOW FOR CUSTOMIZED AND ORIGINAL ESSAY PAPERS ON Discussion: directional hypothesis Suppose that there are two (2) candidates (i.e., Jones and Johns) in the upcoming presidential election. Sara notes that she has discussed the presidential election candidates with 15 friends, and 10 said that they are voting for candidate Jones. Sara is therefore convinced that candidate Jones will win the election because Jones gets more than 50% of votes.Discussion: directional hypothesis Answer the following questions in the space provided below: Based on what you now know about statistical inference, is Sara’s conclusion a logical conclusion? Why or why not? How many friend samples Sara should have in order to draw the conclusion with 95% confidence interval? Why? How would you explain your conclusion to Sara without using any statistical jargon? Why? Download the homework below, type your answers into the document and submit it using the link located above. mat_510_assignment_9_hw_teacher_template__1_.xlsx mat510_homework_as Homework Assignment 9 Due in week 10 and worth 30 points Suppose that there are two (2) candidates (i.e., Jones and Johns) in the upcoming presidential election. Sara notes that she has discussed the presidential election candidates with 15 friends, and 10 said that they are voting for candidate Jones. Sara is therefore convinced that candidate Jones will win the election because Jones gets more than 50% of votes. Answer the following questions in the space provided below: Based on what you now know about statistical inference, is Sara’s conclusion a logical conclusion? Why or why not? How many friend samples Sara should have in order to draw the conclusion with 95% confidence interval? Why? How would you explain your conclusion to Sara without using any statistical jargon? Why?. Discussion: directional hypothesis Type your answers below and submit this file in Week 10 of the online course shell: Tail x n p q Hypothesized value Confidence level 10 21 0.47619 0.52381 0.5 0.9 0.95 0.99 One tail 15 0.95 0.975 0.995 Two Tail This is a directional hypothesis meaning that alpha is not divided into two regions. Observed z Critical z Calculation norminv one-tail Two-tail -0.2182 1.64 1.96 evidence to reject the null hypothesis. This is done at this step for the confidence interval. x n p q Hypothesized value Confidence level 10 15 0.666667 0.333333 0.5 0.9 0.95 0.99 One tail 0.95 0.975 0.995 Two Tail Sample Size 1.64 22 Get a 10 % discount on an order above $ 100 Use the following coupon code : NURSING10