Can someone help me with this question please? :) Q2.
The proportion of members of a health club who play tennis is 0.35.
A sample of 40 members of the health club is selected at random.
Determine the probability that the number of these members who play tennis is:
(a) at most 12,
(b) at least 10 but at most 15;
(c) exactly 15.

If it helps: M is the random variable where M~B(40,0.35) ​

. + λrh() e 1 1 2 4 4 4 4 4 3 4 4 4 4 4 + th−1(− s(x)2 dx ω + λrh−1() e 2 1 2 4 4

step-by-step explanation:

the answer is: d) o, f, and kr.

atomic radius of bromine (br) is 114 pm.

atomic radius of oxygen (o) is 73 pm.

atomic radius of fluorine (f) is 72 pm.

atomic radius of krypron (kr) is 112 pm.

the atomic radius of a chemical element is a measure of the size of its atom.

the atomic radius varies with increasing atomic number, but usually increases because of increasing of number of electrons.

the atomic radius decreases across the periods because an increasing number of protons, because greater attraction between the protons and electrons.