Chapter 1.3, Problem 1QR

ne value of

e7.5 please explain

Central Airlines claims that the median price of a round-trip ticket from Chicago, Illinois, to Jackson Hole, Wyoming, is $603. This claim is being challenged by the Association of Travel Agents, who believe the median price is less than $603. A random sample of 25 round-trip tickets from Chicago to Jackson Hole revealed 11 tickets were below $603. None of the tickets was exactly $603 a. State the null hypothesis and alternate hypothesis Answer is complete and correct. Ho median 2 H, median < Reject s $ 003 603 b-1. State the decision rule. Use the 0.5 significance level Answer is complete and correct. Het 7 or less tickets were less man 603

The Value B 1/2, 1/2 ) ist

Q2

Enter exact values or round to 2 decimal places.

How do you simplify this showing work?

Perform the indicated calculation. 6P2 11P4 6P2 (Round to four decimal places as needed.) %3D 11P 4

4. Explain how to use the formula P(A or B) = P(A) + P(B) – P(A and B). Be specific. B U Font Family - AA A O E-E E HO1080 acer esc -> Ce C@ #3 $4 & tab e