An airline wants to select a computer software package for its reservation system. Four software packages (1, 2, 3, and 4 ) are commercially available
The airline will choose the package that bumps as few passengers, on the average, as possible during a month. An experiment is set up in which each package is used to make reservations for five randomly selected weeks. (A total of 20 weeks was included in the experiment.) The number of passengers bumped each week is given below.Package 1: 12, 14, 9, 11, and 16 Package 2: 2, 4, 7, 3, and 1Package 3: 10, 9, 6, 10, and 12 Package 4: 7, 6, 6, 15, and 12Which of the following tests is appropriate for testing the software's use?A) F test for differences in variances
B) One-way ANOVA F test
C) t test for the differences in means
D) t test for the mean difference between matched pairs
B
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Savannah has just won the state lottery. She will receive ten equal annual payments of $15,000, beginning one year from today. Assuming an 8% interest rate compounded annually, the present value of those receipts today is
A) $80,913. B) $100,651. C) $108,703. D) $102,000.
Edward is an employee of Huge Corporation who works in one of the company's stores. One
day Edward sees one of his ex-girlfriends, who jilted him, in the store. He is still mad at her for this, so he goes over and slugs her in the face. She sues Edward and Huge Corporation. If the state applies the motivation test, which of the following is true? A) Huge, but not Edward, would be liable for the tort. B) Edward, but not Huge, would be liable for the tort. C) Huge and Edward could each be liable for the tort. D) Neither Edward nor Huge would be liable for the tort. E) Huge and Edward could each be liable for the tort, but the plaintiff must first seek recovery from Edward.
Charts are used as a means of spotting developing trends
Indicate whether the statement is true or false.
Workers who engage in threats or acts of violence:
a. are protected by the NLRA b. are not protected by the NLRA c. are protected by the Supreme Court d. are protected by the NLRA in states with right-to-work laws e. none of the other choices are correct