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babunello [35]
4 years ago
5

Dr. Johnson wants to investigate whether the physiological measure, heart rate variability, varies over time or whether it is a

trait that stays stable within the same person over time. He records participants’ heart rate variability once at the beginning of the semester and once at the end of the semester. He finds a high positive correlation (r = .65) between the first and second time points. Which type of reliability is he examining?

Health
2 answers:
gogolik [260]4 years ago
7 0

Hi !

Answer:

Which type of reliability is he examining?

<em>- test-retest</em>

<em />

algol134 years ago
7 0
Here you go hopefully that helps you

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Generally, which group needs the most calories?
NISA [10]

Answer:

WE NEED LOTS OF CALORIES GROWING UP HOWEVER,

Estimated needs for young children range from 1,000 to 2,000 calories per day, and the range for older children and adolescents varies substantially from 1,400 to 3,200 calories per day, with boys generally having higher calorie needs than girls.

Explanation:

What foods contain the most calories?

The Most Energy-Rich Foods

Cheese.

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Part B (50 points)
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6 0
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(PLESE HELP) A badminton score is announced in a certain order. What order is the score said?
Andrew [12]

Answer:

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