Answered step by step
Verified Expert Solution
Question
1 Approved Answer
Question list K- 0 Media 3 0 Media 4 0 Media 5 0 Question 1 0 Question 2 0 Question 3 O Question 4 Determine
Question list K- 0 Media 3 0 Media 4 0 Media 5 0 Question 1 0 Question 2 0 Question 3 O Question 4 Determine whether a normal sampling distribution can be used for the following sample statistics. If it can be used, test the claim about the difference between two population proportions p.I and p2 at the level of significance or. Assume that the samples are random and independent. Claim: p1 :1": pz, 0: = 0.01 Sample Statistics: x1 = 36, n1 = 69, x2 = 35, n2 = 74 E) Determine whether a normal sampling distribution can be used. The samples are random and independent. A normal sampling distribution can be used because n1p = 34.26 , n1a= 34.74 , n25 = 36.74 , and n25] = 37.26. (Round to two decimal places as needed.) State the null and alternative hypotheses, if applicable. {:3- A. H0: p1 SpZ a: P1 > 92 [:3- B. H0: p1 2p2 Ha3p192 Ha3P13F'2 Haip1p2 O E. H0:p1p2 O F. H0:p1=p2 a Question 2 _ . _ . Ha.p15p2 Hat-"1'92 Her-91:92 7.x Question 3 0 Question 4 Help me solve this View an example Get more help A Clear all HW Score: 76.81%, 7.68 of 10 Homework: Sec 8.4 Question 5, 8.4.11-T points Part 2 of 7 O Points: 0 of 1 Save In a survey of 490 drivers from the South, 397 wear a seat belt. In a survey of 370 drivers from the Northeast, 271 wear Question list K a seat belt. At o = 0.09, can you support the claim that the proportion of drivers who wear seat belts is greater in the South than in the Northeast? Assume the random samples are independent. Complete parts (a) through (e). Media 4 (a) Identify the claim and state Ho and Ha. The claim is "the proportion of drivers who wear seat belts in the South is greater than in the Northeast." Media 5 Let p, represent the population proportion for the South, and p2 represent the population proportion for the Northeast. State Ho and Ha- Question 1 Choose the correct answer below. O A. HO: P1 2 P2 O B. Ho: P1 > P2 O C. Ho: P1 # P2 Question 2 Ha: P1 P2 Question 3 Question 4 O Question 5 Help me solve this View an example Get more help - Clear all Check
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started