TEKS.MATH.9-12.VI.B.3

What is the median?

• biggest- smallest
• average
• the middle #
• # that happens the most

Tags

TEKS.MATH.9-12.IV.D.1

TEKS.MATH.9-12.VI.B.3

What data value is the upper quartile (Q3)?

• 64
• 62
• 66
• 58

Tags

TEKS.MATH.9-12.VI.B.3

What is the MEDIAN of this data?

• 65
• 40
• 915
• 13

Tags

TEKS.MATH.9-12.IV.D.1

TEKS.MATH.9-12.VI.B.3

Michelle spends t +4 hours per day watching television. Carmen spends t hours and Henry watches television t -2 hours per day.  Find the average number of hours of TV time for the three students

• (3t +2) / 3
• (4t/3) + 2
• 2t + 4
• (4t - 2) /3

Tags

TEKS.MATH.9-12.VI.B.3

What is the standard deviation of the distribution?

• 1010
• 20
• 60
• √20

Tags

TEKS.MATH.9-12.VI.B.3

A numerical characteristic of the POPULATION

• Statistic
• Parameter
• Observation
• Study

Tags

TEKS.MATH.9-12.VI.B.3

Find the median of plot B

• 30
• 14
• 28
• 16

Tags

TEKS.MATH.9-12.IV.D.1

TEKS.MATH.9-12.VI.B.3

What is the median?

• 62
• 58
• 66
• 60

Tags

TEKS.MATH.9-12.IV.D.1

TEKS.MATH.9-12.VI.B.3

A teacher wants to know the average time spent doing homework by the students in her class of 20 girls and 5 boys.
She selects the five closest to her desk.

• simple random
• representative
• Convenience
• Systematic 

Tags

TEKS.MATH.9-12.IV.D.1

TEKS.MATH.9-12.VI.B.3

Four data sets are shown below.
Set 1: {10, 19, 38, 50, 51}
Set 2: {5, 21, 26, 39, 51}
Set 3: {9, 38, 50, 50, 51}
Set 4: {5, 28, 28, 28, 51}
Which data set has the largest standard deviation?

• Set 1
• Set 2
• Set 3
• Set 4

Tags

TEKS.MATH.9-12.IV.D.1

TEKS.MATH.9-12.VI.B.3