Step-by-step explanation:
(a - b)²
= a² - 2ab + b²
= (a² + b²) - 2(ab)
= (33) - 2(7)
= 19.
Answer:
is the answer
d.10
Sample size is large enough if both n*p and n*(1 – p) are greater than or equal to 10.
Answer: .0023847376
