Answer:
1) Mean 2) Mean 3) Spread
Step-by-step explanation:
In the Normal Distribution (Bell Shaped) the Mean, Mode, and Median coincide and they are the longest axis in the middle of the curve. Therefore the Mean is the center of the Distribution, and the Standard Deviation and other Measures of Spread (Standard Deviation, Variance) show us how the data vary, i.e. the variability of the data collected.
It’s b)2. Because if you simplify you divide by 3 ( because 6 is divisible by 3) and get 2/1 so your answer is 2
Answer:
x=20[vertically opposite angle are equal]
Answer:it’s D
Step-by-step explanation:
Each time u subtract -9 and it keeps multiplying 9,18,27