Answer:
1260
Step-by-step explanation:
140 times by 9 to get the answer of 1260
X/4 = -9
x/4 = -9/1
cross multiply
x = -36
Answer:
C. All of the data values are identical.
Step-by-step explanation:
If the standard deviation for a set of data is 0, then all of the data values are identical.
When a standard deviation is 0, then the variance is also 0 and the mean of the deviation that is squared is also 0, thereby making all the values identical to the mean, that is 0.
Answer:7.939
Step-by-step explanation:
Answer:
1. C - 8x bigger
2. D - 16x bigger
3. A - 3x bigger
Step-by-step explanation: