Start learning →

AP Intermediate 1st Year Statistics and Probability — practice questions — page 2

Explore 38 free Statistics and Probability questions in AP Intermediate 1st Year Mathematics. Open each question or exercise to read its content, reference answers and available explanation.

Practise Statistics and Probability with Quill →

Statistics and Probability questions and exercises with answers

Showing questions 31–38 of 38.

Which is greater?Read the answer and worked solution →Spot the intruderRead the answer and worked solution →Measures of central tendency alone give information that is:Read the answer and worked solution →Besides central tendency, the other factor studied in statistics is:Read the answer and worked solution →A single number describing the variability of data is a measure of:Read the answer and worked solution →Which of these is listed as a measure of dispersion?Read the answer and worked solution →The range gives an idea of variability that is only:Read the answer and worked solution →The range does not tell about dispersion from a measure of:Read the answer and worked solution →

Worked practice questions

Which is greater?

Read exercise and reference answers
Questions
  1. A
    The third quartile
    B
    The first quartile
    Higher value
    The third quartile
  2. A
    Variance 3455.960
    B
    Std deviation 58.787
    Higher value
    Variance 3455.960
  3. A
    Quartile position 45
    B
    Frequency below 37
    Higher value
    Quartile position 45
  4. A
    T squared 37.86
    B
    T itself 6.15
    Higher value
    T squared 37.86
Instructions
Tap the one with the larger value.

Open this exercise →

Spot the intruder

Read exercise and reference answers
Questions
  1. Items
    1. Mean
    2. Median
    3. Mode
    4. Variance
    Odd item
    Variance
  2. Items
    1. Variance
    2. Standard deviation
    3. Range
    4. Median
    Odd item
    Median
  3. Items
    1. cosh
    2. sinh
    3. tanh
    4. log
    Odd item
    log
Instructions
Three belong together. Tap the one that does not.

Open this exercise →

Measures of central tendency alone give information that is:

  1. Not sufficient
  2. Fully complete
  3. Always exact
  4. Never useful
Show answer and solution

Correct answer: A. Not sufficient

1. Two data sets can share a mean yet look very different. 2. Something more is needed to describe them. 3. So central tendency alone is not sufficient. _Source: syllabus Mathematics, Chapter 15, Statistics._

Open this question →

How to practise

  1. Choose a Statistics and Probability question and try to work out your answer.
  2. Open the question to check the correct answer and read its worked solution.
  3. Continue in the app for bite-sized lessons, explanations and review with Quill. You can start without creating an account.

Put it into practice

Continue with Statistics and Probability practice for AP Intermediate 1st Year. Read explanations as you go. No signup form needed to start.

Practise Statistics and Probability →

More Mathematics topics

Sets and RelationsBinomial TheoremLimits and DerivativesLinear InequalitiesSequences and SeriesStraight Lines and Conic SectionsTrigonometric FunctionsComplex Numbers and Quadratic Equations