Use this information to answer #19 - #23: A sample of 10 Psychology students at UNCP students were asked, "How many phone calls did you receive last night?" The numbers below are their responses. 01012 35406 22. What is the standard deviation? (SHOW YOUR WORK)

Q: What is the probability of drawing a face card (Jack, Queen, or King) or a diamond from a standard…

A:

Q: 12 R 10 5

A:

Q: 75 17

A: Given triangle is right angle triangle :

Q: 7,20

A:

Q: 40 10

A:

Q: 6   9,171.6

A:

Q: 5 23 4 48 1 5 75

A: Given       5  2 3 − 4 4 8¯      1  5 7 5

Q: 12 16

A: We know that If a perpendicular is drawn from the vertex of right angle triangle of a right triangle…

Q: 38 10

A:

Q: Frequency Frequency Expected 30 Survey Results Company A Company B Company C Observed Number Company…

A: Given that total number of responses N = 200 Survey results Company A               32 Company B…

Q: 4 10

A: Given: The figure,

Q: 14 1

A: Given triangle is What is another side length?

Q: elow is an incomplete probability model showing the likelihood of selecting a marble from a way.…

A: Second option is correct 3/10