In a large school district, it is known that 25% of all students entering kindergarten are already reading. A simple random sample of 10 new kindergarteners is drawn. What is the probability that fewer than three of them are able to read?

A .2503
B .2816
C .5000
D .5256
E .7759

Any formulas or ways to remember when to use a certain formula would be great, seeing as how I forgot how to do this stuff!

$15 each

step-by-step explanation:

$45/3 children= $15 each

you first to choose the points and then move from then as the slope you have

he is going to fill two shelves and the third shelf will only have five video games

for this case we have that by definition, the volume of a cylinder is given by:

where:

r: it's the radio

h: it's the height

we have as data that:

substituting:

so, the cylinder volume is

option d