Answer:

Step-by-step explanation:

For a male student who has a measured pulse rate of 52 beats per minute.
Raw Score, X =52 beats per minute.
Therefore:

Since the usual pulse rates are within 2 standard deviations of the mean, a z-score of -1.49 tells us that the selected student's pulse rate is within the usual pulse rates.
Answer: 10
Step-by-step explanation: 6 divided by 120 = 60 ÷ 6 = 10
2, 3, 5, 7, 11, 13, 17, 19, 23
there are 9 prime numbers between 0 and 25
Answer:
True
Step-by-step explanation:
It’s true