30 POINTS, HELP For which sample size (n) and sample proportion (p) can a normal curve be used to approximate the sampling distribution?
A. n = 29; p = 0.3
B. n = 29; p = 0.9
C. n = 34; p = 0.4
D. n = 34; p = 0.2

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

12

step-by-step explanation:

12 + 5 = 17

12x2=24

24-7=17

32

step-by-step explanation:

answer is  

c.

56

hope you get this right