A poll shows that 50% of students play sports. A random sample of 20 students showed that 70% of them play sports,
A number generator was used to simulate 20 samples from a
population in which 50% of students play sports. The results are
shown in the dot plot.
What is the chance of getting a sample proportion of 70% or
greater?

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.

110698.56 square miles

step-by-step explanation:

multiply 3.8 by 102

387.6

multiply 2.8 by 102

285.6

multiply those two to get

what the heck is this   i am in the 2 grade my g and i is verrr smert

step-by-step explanation: