7 dividing by 23 I'm totally sure
Nothing changes if you don't add anything.
Example:
10+10=20
20+0=20
nothing changes.
Answer:
yep :)
Step-by-step explanation:
Answer:
a. The empirical rule.
Step-by-step explanation:
The Empirical Rule states that, for a normally distributed(bell-shaped) random variable:
68% of the measures are within 1 standard deviation of the mean.
95% of the measures are within 2 standard deviation of the mean.
99.7% of the measures are within 3 standard deviations of the mean.
So the correct answer is:
a. The empirical rule.
Answer:
12
Step-by-step explanation:
4x3=12