Technician a says that horsepower is defined as work per unit of time or the rate of doing work. technician b says that one horsepower equals 550 foot-pounds per seconds. who is right? a. neither a nor b b. b only c. both a and b d. a only

Ahypothesis test is conducted with a significance level of 5%. the alternative hypothesis states that more than 65% of a population is right-handed. the p-value for the test is calculated to be 0.03. which of the following statements is correct? we can conclude that more than 3% of the population is right-handed. we cannot conclude that more than 65% of the population is right-handed. we can conclude that more than 65% of the population is right-handed. we can conclude that exactly 3% of the population is right-handed. there is not enough information given to make a conclusion.