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- 1. Multiple ChoiceWhat is the standard deviation for the data given:
5, 10, 7, 12, 0, 20, 15, 22, 8, 26.8910.17.269 - 2. Multiple ChoiceIf a number is added to a set that is far away from the mean, how does this affect standard deviation?increasedecreasestay the sameboth increase and decrease
- 3. Multiple ChoiceIf a number is added to the set that is in the middle of the data, how does this affect the range?increasedecreasestay the sameboth increase and decrease
- 4. Multiple ChoiceIf 10 is added to every value in a set of data, what will happen to the value of the standard deviation?it will increaseit will decreaseit will stay the sameit will both increase and decrease
- 5. Multiple ChoiceWhich of the following is a measure of variability?meanmedianmodestandard deviation
- 6. Multiple ChoiceIf a number is added to the set that is near the mean, how does this affect standard deviation?increasedecreasestay the sameboth increase and decrease
- 7. Multiple ChoiceWhat is the variance for the data given:
5, 10, 7, 12, 0, 20, 15, 22, 8, 247.47102.0152.7781 - 8. Multiple Choice
What is the variance of the data set?7221.4533.67395.7 - 9. Multiple ChoiceIf 10 is added to every value in a set of data, what will happen to the value of the median?it will increase by 10it will decrease by 10it will stay the sameit will both increase and decrease
- 10. Multiple ChoiceIf 10 is added to every value in a set of data, what will happen to the value of the mean?it will increase by 10it will decrease by 10it will stay the sameit will both increase and decrease
- 11. Multiple ChoiceIf 10 is added to every value in a set of data, what will happen to the value of the standard deviation?it will increaseit will decreaseit will stay the sameit will both increase and decrease
- 12. Multiple ChoiceIf 10 is added to every value in a set of data, what will happen to the value of the variance?it will increaseit will decreaseit will stay the sameit will both increase and decrease
- 13. Multiple ChoiceWhich of the following is a measure of variability?meanmedianmodestandard deviation
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