This can be solved by using the binomial distribution. The probability of guessing correctly is 0.5, and the probability of making a wrong guess is also 0.5.
4.43
To find the mean (average) # of sick days taken, you add all the numbers, then divide by the number of employees.
31 ÷ 7 = 4.4285714286 or aprox. 4.43
The answer is D) 5 and 5/8ths because 2 1/2 + 3 3/4 + 4 1/8
= 10 3/8
10 3/8 + 5 5/8 = 16
Answer:
or -0.25,
or -0.2,
or 0.125,
or 0.6,
or 0.75
Step-by-step explanation:
Rational numbers are any real numbers that can be written in a fraction form. So any fractional number between -0.3333 and 1.2 works.
EDIT:
Order of operations doesn't matter in addition. So you can add them in any order.