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Labirinto
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Kurt Buque
3
Idinagdag na tanong (10/ 20)
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Pampublikong quiz

# 1

Multiple Choice

What is the mean of the data set: 25, 25, 24, 32, 35, 35, 35, 45, 43, 42, 44?

  • 35
  • 30
  • 40
  • 25

# 2

Multiple Choice

In statistics, what is the median?

  • The most frequently occurring value
  • The middle value when data is ordered
  • The sum of all values divided by the count
  • The difference between highest and lowest values

# 3

Multiple Choice

If a data set has the numbers 7, 7, 7, 5, 8, 9, 9, 9, 10, what is the mode?

  • 7
  • 9
  • Both 7 and 9
  • 10

# 4

Multiple Choice

What is the midrange of the following numbers: 80, 76, 120, 110, 105, 35, 150?

  • 92.5
  • 100
  • 115
  • 70

# 5

Multiple Choice

How do you calculate the sample mean?

  • Add all values and divide by sample size
  • Find the middle number
  • Find the most frequent number
  • Subtract smallest from largest

# 6

Multiple Choice

What is the median of this data set: 465, 475, 480, 500, 510, 550, 580, 600, 601, 610?

  • 530
  • 500
  • 475
  • 550

# 7

Multiple Choice

What is a measure of central tendency that represents categories or nominal data?

  • Mean
  • Median
  • Mode
  • Midrange

# 8

Multiple Choice

Which measure of central tendency is most affected by outliers?

  • Mean
  • Median
  • Mode
  • Midrange

# 9

Multiple Choice

In a frequency table, which class is considered the modal class?

  • The class with the highest midpoint
  • The class with the smallest range
  • The class with the largest frequency
  • The first class

# 10

Multiple Choice

What is the primary purpose of measures of central tendency?

  • To identify data outliers
  • To locate the center of a data set
  • To categorize the data
  • To show data dispersion
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