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 19. What is the mean number of phone calls received? (SHOW YOUR WORK)

Q: 8 15

A:

Q: 32 26

A: Use, sin(theta) = Perpendicular/Hypotenuse

Q: 54 22

A: Given figure,

Q: 11 7. Evaluate

A:

Q: 18 43

A: Given,

Q: 4. Determine (16-912) dt c4

A: We will solve the problem.

Q: help me

A: x = 46°                 (Corresponding angles are equal)

Q: 8x) dr

A:

Q: (369) 34 / 3 * 9 +12 / 4 * 5

A: Given,             369343*9+124*5

Q: d) +4 dx

A: The answer is

Q: 9) 60

A: The figure is

Q: 16) 93

A: Explanation of the solution is given below...

Q: 6)270

A: Given data:   The given expression is 270/6.     The number 270 can be written as, 270=3×90=3×2×45

Q: 3. V(3437)3 + 10215

A:

Q: 29 24 tf

A: From the trigonometry formula, we can calculate the angle by using any of the trigonometric…

Q: 15) 105

A: Property of parallel line:

Q: 22 6

A: Find the angle x .

Q: 8.91x1.26

A: Answer of this multiplication is 11.2266

Q: what is five tmes 2

A: Five time 2 means multiplication of 5 and 2

Q: 62 28

A: A circle is given below as shown We have to find x°

Q: 부 18 13)

A: We can make it easier for you.

Q: 28)9,589

A: Given

Q: Evaluate Lt

A:

Q: 20) 14 X 4

A:

Q: wat is the least mutilple for 20,8,and 4 is

A:

Q: -3n in

A:

Q: 15 39

A:

Q: 19 *72°

A:

Q: (402-25)

A: Given: I=4θ2-25dθ We know that ∫x2-a2dx=x2x2-a2-a22logx+x2-a2+c…

Q: 3) 3/2 45 2

A:

Q: 3,605 + 1,733

A: Perform the addition from right to left to add two numbers . It implies first add the unit places…

Q: 4 ) V8

A:

Q: 9) 105 75

A: