The manager of a laptop computer dealership is considering a new bonus plan in order to increase sales. currently, the mean sales rate per salesperson is five laptops per week. the correct set of hypotheses for testing the effect of the bonus plan is a. h0: μ < 5 ha: μ ≥ 5. b. h0: μ > 5 ha: μ 5. c. h0: μ 5 ha: μ > 5. d. h0: μ 5 ha: μ < 5.

Are the corresponding angles congruent? explain why or why not.

Two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: what is the approximate distance, in feet, between the two poles? 6.93 feet 8.66 feet 12.32 feet 15.59 feet

Solve the problem by using a venn diagram a group of students were surveyed about their taste in music.they were asked how they like three types of music: rock, country western and jazz.the results are summarized below: no one dislikes all three types of music.six like all three types of music.eleven don’t like country western.sixteen like jazz.three like country western and jazz, but not rock.six don’t like rock.eight like rock and country western.seven don’t like jazz.how many students were surveyed?