According to an Adweek/ Harris (July 2011) poll of U.S. adults, 35% do not work during their
Question:
According to an Adweek/ Harris (July 2011) poll of U.S. adults, 35% do not work during their summer vacation. Assume that the true proportion of all U.S. adults that do not work during summer vacation is p = .35. Now consider a random sample of 500 U.S. adults.
a. What is the probability that between 50% and 60% of the sampled adults do not work during summer vacation?
b. What is the probability that over 40% of the sampled adults do not work during summer vacation?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
a Mean of the sampling distribution of p is the proportion of adults do not work Therefore the ...View the full answer
Answered By
John Aketch
I am a dedicated person with high degree of professionalism, particularly in academic writing. My desire is to is to make students excel in their academic endeavor.
3+ Reviews
10+ Question Solved
Related Book For 
Question Posted:
