Answer:
A. x≥−16
Step-by-step explanation:
Number three can't have two outputs so remove it from b
Your answer is -206 just subtract
45 should be the answer for that specific question.
Answer: 0.4181807
Step-by-step explanation:
Probability that American adults are pessimistic about the future of marriage and the family: p= 0.25
Sample size n= 20
Let
be the sample proportion of American adults that are pessimistic about the future of marriage and the family.

Hence, the required probability = 0.4181807