Question:Quiz: Practical 5 Mathematics and Statistics (1910) Quiz: Practical 5 This Question: 2 pts Independent ra...
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Quiz: Practical 5 Mathematics and Statistics (1910) Quiz: Practical 5 This Question: 2 pts Independent ra...
Quiz: Practical 5
Mathematics and Statistics (1910) Quiz: Practical 5 This Question: 2 pts Independent random samples from normal populations produced the results shown in the table to the right Complete parts a through d below a. Calculate the pooled estimate of o2 #0 Round to four decimal places as needed) b, Doth° data provide slient evidence toindcato that P2 >р,? Test using .010 What are the null and alternative hypotheses? H, P-20.10 What is the test statistic? Round to two decimal places as needed ) What is the observed significance level? p-value s Round to three decimal places as needed ) interpret the resuits Choose the correct anseer belo A Reject o Thare is sulficiant wvidence to indicate that u B. Donet remet Ha There i, net sumcem evidence to recan" matsa C. Do not rejact There is suicient evidence to indicate t D. Rwet Hg There is not sucint evidence to indicate that MacB
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Quiz: Practical 5
Mathematics and Statistics (1910) Quiz: Practical 5 This Question: 2 pts Independent random samples from normal populations produced the results shown in the table to the right Complete parts a through d below a. Calculate the pooled estimate of o2 #0 Round to four decimal places as needed) b, Doth° data provide slient evidence toindcato that P2 >р,? Test using .010 What are the null and alternative hypotheses? H, P-20.10 What is the test statistic? Round to two decimal places as needed ) What is the observed significance level? p-value s Round to three decimal places as needed ) interpret the resuits Choose the correct anseer belo A Reject o Thare is sulficiant wvidence to indicate that u B. Donet remet Ha There i, net sumcem evidence to recan" matsa C. Do not rejact There is suicient evidence to indicate t D. Rwet Hg There is not sucint evidence to indicate that MacB
3.2,2.8 3.5 3-3 Somple mea C335 sampla Std d ( S465 Atternative hypothesis CHa): level (a)-s i simi ficance Poolacd estirma variance is:-
X0 26 6 1928 在 지 一1.al (E)- test stati. Sb( 。.uy 369 S E eject Wo. there is Sutb i cient ewida P-valie o 今-1.9 l t 1-8746 (6-41369 ーうー1.ql ±0.8406 ns 2750-061