Answer:
x=30
Step-by-step explanation:
5=x/6
30=x
Answer:
B 12
Step-by-step explanation:
4 x 6 = 24 divided by 2 = 12
Answer:
Step-by-step explanation:
36 < 39 < 49
√36 < √39 < √49
6 < √39 < 7
√39 ≈ 6
Answer:
c) 68%
Step-by-step explanation:
The empirical rule states that most of the data will be within three standard deviations in a normal distribution. The 68% of the data will be within one standard deviation, the 95% will be within two standard deviations, and 99.7% of the data will be within three standard deviations.
A normal distribution is a continuous distribution in which values around the mean are the most frequents. It can also be called a bell-shaped distribution.
