CAA Global MODULE-0 Online Practice Questions and Exam Preparation

CAA Global MODULE-0 Online Questions & Answers

• Question 1:

  A basketball squad contains 7 players. The team that lines up on the court tor the start of a match contains 5 ofthe players Calculate how many different teams can be fielded from the squad of 7 players

  A. 35
  B. 2,520
  C. 7
  D. 21
  D. 21

• Question 2:

  Identify which of the following statements is not true about the probability density function of a continuous random variable.

  A. It could be greater than 1.
  B. It must be non-negative.
  C. Integrating it across its domain must produce an answer of 1.
  D. Differentiating it gives the cumulative distribution function.
  A. It could be greater than 1.

• Question 3:

  Identify which of the following statements about the mean of a data set is correct.

  A. It is a measure of the spread of the data.
  B. It is a measure of the central tendency of the data.
  C. It is a measure of the variability of the data.
  D. It is a measure of the range of the data.
  A. It is a measure of the spread of the data.

• Question 4:

  

  Calculate the minimum value of f.

  A. 0.00
  B. -0.50
  C. -0.75
  D. -0.25
  C. -0.75

• Question 5:

  Evaluate

  

  A. Option A
  B. Option B
  C. Option C
  D. Option D
  D. Option D

• Question 6:

  Determine which of the following statements is not true about the binomial expansion of (1+x)p, assuming p is real.

  

  A. Option A
  B. Option B
  C. Option C
  D. Option D
  C. Option C

• Question 7:

  Calculate the single extreme point of the function:f(x, y) =x2+(yA. (1.1)
  B. (0,2)
  C. (0.1)
  D. (0,4)

  B. (0,2)

• Question 8:

  A national newspaper wants to publish the results of a survey showing people's preferences for different types of sandwiches. Identify which of the following ways of publishing the survey results is likely to be the least useful to its readers.

  A. Table of data
  B. Pie chart
  C. Bar chart
  D. Box plot
  C. Bar chart

• Question 9:

  Calculate the sum of the following series: 3, -6,12, -24,..., -1.536.

  A. 3,069
  B. -1,023
  C. -3,833
  D. -60
  B. -1,023

• Question 10:

  Identify which of the following statements are true.

  I. Skewness measures how peaked a set of data is

  II.Skewness is a measure of asymmetry of the distribution of the data about its mean.

  III. For a symmetrically distributed data, the mean equals the median but not necessarily the mode

  IV.

  The value of a measure of skewness can be positive, zero or negative.

  A. II and IV only
  B. I and III only
  C. I and II only
  D. II, III and IV only
  A. II and IV only