Answer: 0/12 would be 0; 12/0 would be undefined
Step-by-step explanation: 0/12 is 0 because properties of zero; 12/0 is undefined because of properties of zero.
For this case we have by definition that the volume of a cylinder is given by:
Where:
r: It's the radio
h: It's the height
We have as data that:
Substituting:
We cleared h:
Thus, the height of the cylinder is 2.25 inches.
Answer:
It would seem the problem requires you compute the mean, median, and standard deviation of each of the data sets. This is nicely done using the statistics functions of your graphing calculator.
Data Set A (mean, median, standard deviation) = (29.7, 29.5, √12.71)
Data Set B (mean, median, standard deviation) = (27.95, 27, √6.1475)
1. False. Data Set B is skewed to the right.
2. TRUE. 27.95 is within 3 of 29.7.
3. False. √12.71 ≠ √6.1475
4. False. The mean of Data Set A is 29.7.
5. False. Data Set A has the higher standard deviation.
6. TRUE. 29.7 is close to 29.5.
The true statements are
• the 2nd one
• the 6th one
