Stats 2.3 - 2.5 | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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Measures of center, variation, and position

Study Slideshow

The z-score tells us how many __________ a value is from the mean.

Standard Deviations

15

The median is the same as which quartile?

Second OR Q2

5

The 5 number summary consists of ___________

Min, Q1, Med, Q3, Max

20

What does this symbol stand for?

population variance

10

What does this stand for?

sample variance

10

When you find sample standard deviation in your calculator, how do you get sample variance?

Square the sample standard deviation.

15

What are the 3 measures of central tendency?

mean, median, and mode

5

What shape is this distribution?

left skewd

10

What shape is this distribution?

right skewed

10

What is the median height of boys?

69

10

What is the range of the girl's heights?

8

15

What is the interquartile range of the girl's heights?

5

15

What is the first quartile of the girl's heights?

63

15

What is the third quartile of the boy's heights?

72

15

Find the z-score if the mean is 72, the standard deviation is 3.2, and the value is 70. Round to two decimal places.

-0.63

15

Ally scored an 87 on her test. The class average was a 86 with a standard deviation of 4.9. Find Ally's z-score.

0.20

15