A company manufactures products to increase yearly hair growth. A random sample of 33 men is drawn from users of their original formula, "Hair Growth Plus", and 25 men are randomly selected from users of "New and Improved Hair Growth Plus". They wish to learn if there is any difference in hair growth between the two groups. df = ?
What will be an ideal response?
Correct Answer:
56
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Write a word problem that require the calculation
a. Juan has 24 coins. His brother gave him 2 . How many does he have now? b. Juan has 24 coins. He gave 2 to his brother. How many does he left? c. Juan’s brother has 24 coins. He gave his brother 2 coins. How many does Juan have now? d. Juan’s brother has 2 coins. He gave his brother 24 coins. How many does his brother have now? e. None of the above
What are the two critical functions of team effectiveness in Hill’s model?
A. development and analysis B. performance and leader outcomes C. leadership outcomes and analysis D. performance and development
The learning environment should be designed to
a) be safe. b) learn. c) provide movement and music. d) All of the above
In the book which of the following is not considered a Relate strategies?
A) Empathize with the child B) Explain and teach the child what to do C) Separate children from other children when they do not listen D) Create routines that provide security