The mean of this dataset is calculated by summing all of the numbers you have and through diving them with the amount of numbers you have - so
18 + 15 + 22 + 18 + 25+ 19 + 23 = 140
140 / 7 = 20
Mean = 20
Answer:
Heart rate reserve is used when determining exercise heart rates. The Karvonen formula is used to calculate exercise heart rate at a given percentage training intensity.
The respiratory system, and the cardio vascular systems.
Answer:
Participation in sport is influenced by many social factors, such as people's age, gender, disability, and ethnicity and by social groups. It is important not to stereotype individuals based on social factors.
Explanation:
hope this helps