Suppose 52R% of the population has a college degree. If a random sample of size 808808 is selected, what is the probability that the proportion of persons with a college degree will be less than 54T%

The probability is  

Step-by-step explanation:

From the question we are told that

   The population proportion is  p =  54% = 0.54

    The sample size is  n  =  808

Generally the distribution of the population with college degree follows a binomial distribution  

i.e  

Generally the mean is mathematically represented as

=>    

=>    

Generally the standard deviation is mathematically represented as

=>          

=>      

Generally 54% of the population proportion is

=>    

Generally by normal approximation of the binomial distribution the probability that the proportion of persons with a college degree will be less than 54% is mathematically evaluated as

=>  

applying continuity correction

=>  

=>  

From the z table  the area under the normal curve to the left corresponding to 0.1028  is

=>

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.

john got lost so he didn't know what to do and it was crazy because he didn't except it

step-by-step explanation:

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