I'm kinda struggling so any explanations helps!

QUESTION 24 A Type II error is rejecting the null hypothesis when it is true. failing to reject the null hypothesis when it is false. "incorrectly specifying the null hypothesis. incorrectly specifying the alternative hypothesis. QUESTION 25 When engaging in weight control (fitness/fat burning) types of exercise, a person is expected to attain about 60% of their maximum heart rate. For 20-year-olds, this rate is approximately 120 bpm. A simple random sample of 100 20-year-olds was taken, and the sample mean was found to be 107 bom with a standard deviation of 45 6pm. Researchers wonder if this is evidence to conclude that the expected level is actually lower than 120 bpm. To determine this, we test the following hypotheses: Ho : M 2 120, Ha : H