Answer:
The answer is C i had it on my exam on edge
Step-by-step explanation:
I'm thinking you would have to add the probabilities that you choose a boy with you choose someone in the science club minus a boy in the science club. You can't count these people twice.
I'm getting 59%
(11+10-2)/32
The x-coord. of the vertex is halfway between the given zeros. Here, it'd be halfway between x=3 and x=9, which comes out to x = 6 (answer).
Lines in the same plane that do not intersect are called skew lines
The standard deviation is 0.4801.
To find the standard deviation we use the formula:
s = √n(p)(1-p), where n is the sample size and p is the probability.
Using this, we have:
s = √600(0.02)(1-0.02) = √600(0.02)(0.98) = 0.4801.
