Answer:
Step-by-step explanation:
Compute the standard error of the proportion.
sqrt[pq/n] = sqrt[0.2*0.8/100] = 0.04
p = 20%, q = 1- 20%
What is the probability that the sample contains between 12 and 14 business majors?
P(12≤X≤14) = P(X≤14) - P(X≤12)
= binomcdf(100,0.2,14)-binomcdf(100,0.2,11) = 0.0804 - 0.0126 = 0.0679
Answer:
4 2/6 = 3 8/6
Step-by-step explanation:
Convert the given mixed fractions to improper fractions.
( 4 × 6 ) + 2 ) / 6 = 26/6
( 3 × 6 ) + 8 ) / 6 = 26/6
Therefore, these are equivalent.
I think it would be 12.7, i am not completely sure though.
The completely factored form of the provided polynomial is (p -2) (p+ 2) (p² +4). The option 4 is the correct option.
<h3>What is polynomial?</h3>
Polynomial equations is the expression in which the highest power of the unknown variable is n (n is a real number).
The polynomial equation given in the problem is,
Let the factor form of the polynomial is f(p). Thus,
Using the formula of difference of squares, we get,
Thus, the completely factored form of the provided polynomial is (p -2) (p+ 2) (p² +4). The option 4 is the correct option.
Learn more about polynomial here;
brainly.com/question/24380382