X ≤ 19.2
..............................
13/8 or 1 5/8
3/4 becomes 7/8 when add it is 13/8
Answer:
Step-by-step explanation:
7/3 * 2/3
14/3 * 1/3
Answer: The standard deviation formula may look confusing, but it will make sense after we break it down. ...
Step 1: Find the mean.
Step 2: For each data point, find the square of its distance to the mean.
Step 3: Sum the values from Step 2.
Step 4: Divide by the number of data points.
Step 5: Take the square root.
Step-by-step explanation:
