Approximately 65% of the U.S. population have curly hair. You attend a state university that offers a large number of classes. In one of your classes of 50 students, you notice that 34 of the students have curly hair. Construct a 95% confidence interval for the proportion of the people who have curly hair. (55.07%, 80.93%) (51.007%, 84.993%) O (57.149%, 78.851%) O (54.981%, 77.019%)

Q: 8 15

A:

Q: 32 26

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

Q: 54 22

A: Given figure,

Q: 24 25

A: The base of the triangle is 24. The hypotenuse of the triangle is 25. The triangle is right angled…

Q: 18 43

A: Given,

Q: 16 - (9 - 4) ÷ 5 =

A:

Q: 25 25

A: From the given figure:     From the Pythagora's theorem:   Hypotenuse2=Perpendicular2+Base2

Q: 75 17

A: Given triangle is right angle triangle :

Q: 16 27

A: The figure of the right triangle is given by To evaluate : The value of x

Q: 20 14 16

A:

Q: 29 24 tf

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

Q: 3,41 140

A:

Q: 22 6

A: Find the angle x .

Q: 12 13

A:

Q: 36 14

A:

Q: 3) 24 12

A: We can find the value of x as below

Q: 13

A:

Q: 62 28

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

Q: 28 47

A:

Q: 58)1,325

A: Quotient is 22 Remainder is 49

Q: 56 10

A: The objective is to evaluate the value for

Q: 20) 14 X 4

A:

Q: 72 44

A: Given: In the right-angle triangle, assume that the missing angle is y So we know that the addition…

Q: 7 10

A: Consider the provided equation, x7·x10=____ Fill in the blank.

Q: 8 13

A:

Q: (402-25)

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

Q: 6 8 27

A: If a line parallel to a side of a triangle intersect the other sides in two distinct points, then…

Q: 6

A: 15×6This is a multiplication of two numbers 15 and 6.

Q: 18 16

A: The objective is to find the value of x :  In the  given right triangle , Perpendicular = 16…

Q: 110,15,205, 12,R

A: According to the given information: 10,15,2.5,ϕ,0,ϕ,8+2,ℝ=8