State the null and alternative hypotheses. - 0 H: B, > 0 Hoi B1 H: B, 20 Hoi B1 Ho: B1 H: B, so Ho: B - 0 H: B, + 0 Find the value of the test statistic. (Round your answer to two decimal places.) Find the p-value. (Round your answer to three decimal places.) p-value - State your conclusion. O Reject Ho. There is sufficient evidence to conclude that B, is significant. O Do not reject H,. There is insufficient evidence to conclude that B, is significant. O Reject H,. There is insufficient evidence to conclude that B, is significant. O Do not reject Hg. There is sufficient evidence to conclude that 8, is significant. d) Perform a t test for the significance of B2. Use a = 0.05. State the null and alternative hypotheses. Ho: B2 < 0 H: B2 2 0 H: B, + 0 Ho: B2 H: B2 s0 Hoi ßz 2 H: P2 Ho: B2 H: B2 > 0 Find the value of the test statistic. (Round your answer to two decimal places.)

Solve second one question.  If u know both solve all ..must solve qno2okk. See sample in other image.

Identify the means and the extremes.

Need help finding the p-value.

Decide if you think the statement is reasonable and accurate in all cases. Provide an explanation.

Determine whether the statement is true or false. If it is​ false, rewrite it as a true statement.   In a hypothesis​ test, you assume the alternative hypothesis is true.       Question content area bottom Part 1 Choose the correct answer below.     A. True.   B. False. In a hypothesis​ test, you assume the null hypothesis is true.   C. False. In a hypothesis​ test, you make no assumptions.

p value only

Need help finding test statistic and p-value. See the photo for problem.

Do people walk faster in the airport when they are departing (getting on a plane) or do they walk faster when they are arriving (getting off a plane)? A reputable researcher measured the walking speed of random travelers in two International Airports. His findings are summarized in the table. Complete parts (a)-(c) below. E Click the icon to view the findings. a muIVIQudiS WdIK ai OlmereIL speeus uepenungUII WITEUTE Uiey die oeparng of diTIViny di tTE u – V. I1ever of sigiIcance? Le y tepieseni me fmeal| speed of people departing and p, represent the mean speed of people arriving. State the null and alternative hypothesis. A. Ho H1=H2 OB. Ho P1 - 2 H1 H1 > H2 Determine the P-value for this hypothesis test. P-value (Round to three decimal places as needed.) Enter your answer in the answer box and then click Check Answer. es

ind the number of successes x suggested by the given​ statement:   From a​ CNN/USA Today/Gallup​ poll: Among 1299   survey​ subjects, 13.7 ​% say that the opinion of a celebrity would influence their own opinion. x​ = nothing   ​(round off to a whole​ number)