[Apr 12, 2022] New Updated Module-0 Exam Questions 2022 [Q33-Q56]

[Apr 12, 2022] New Updated Module-0 Exam Questions 2022

Updated Free CAA Global Module-0 Test Engine Questions with 57 Q&As

NO.33 Identify which of the following quantities can always be derived from a box plot of a data set.
I.Mean
II.Median
III. Mode
IV. Range
V.Sample size

 
 
 
 

NO.34 A student is trying to estimate the root of the equation
Determine which of the suggestions will lead to the root.

 
 
 
 

NO.35 A snack bar does not give an itemised bill tor drinks In the past three visits, the total bills have been:
1) Three teas, two coffees and one lemonade cost £9.80
2) One tea four coffees and two lemonades cost £13.60
3) Two teas, two coffees andtwo lemonades cost£10
Calculate the price for a single coffee, given the prices have been the same for the three visits.

 
 
 
 

NO.36 Identify which of the following values is represented by:

 
 
 
 

NO.37 The distribution of test scores from a recent clinical drug study have been tabulated below.
Determine i) whether the distribution of test scores are symmetric positively skewed or negatively skewed, and ii) the sample median value.

 
 
 
 

NO.38 Identify which of the following statements is correct.
A continuous random variable is one that:

 
 
 
 

NO.39 Let x and y be two positive real numbers.
Rewrite the following equation such that y becomes the subject of the formula:

A)

B)

C)

D)

 
 
 
 

NO.40 Differentiate f(x) with respect to x, where
A)

B)

C)

D)

 
 
 
 

NO.41 A set of 17 observed values is being studied.
Identify which of the following statements is/are true.
I The median must be equalto one of the observed values.
II. The mean could be different from all of the observed values.
Ill If the observations are positively skewed, then the mean is less than the median IV. More than one mode is not possible.

 
 
 
 

NO.42 Consider the function f(x)x2 6x=20. This functions has a stationary point at x=3.
Determine the nature of this stationary point and how we know this to be true.

 
 
 
 

NO.43 Identify which of the following statements is correct.

 
 
 
 

NO.44 Identify which of the following statements is not always true about a probability experiment.

 
 
 
 

NO.45 Suppose A and B are two events and that A denotes the complement of A.
Identify the false statement.
A)

B)

C)

D)

 
 
 
 

NO.46 Differentiate with respect to X:

A)

B)

C)

D)

 
 
 
 

NO.47 Let X and Y be two independent random variables.
Identify which of the following statements is false.

 
 
 
 

NO.48 In an Olympic Race there are 100 competitors.
Calculate the number of ways of distributing the Gold. Silver and Bronze medals amongst all of the competitors.
A)

B)

C)

D)

 
 
 
 

NO.49 Evaluate

 
 
 
 

NO.50 Two real numbers, x and y, satisfy the following inequalities:

Determine which statement is true.

 
 
 
 

NO.51 Let a and b be two positive numbers and let m and n be two positive integers.
Identify which of the followingequalities is false.
A)

B)

C)

D)

 
 
 
 

NO.52 Let X be a random variable.
identify which of the following statements is correct.
A)

B)

C)

D)

 
 
 
 

NO.53 Determine which of the following statements is not true about the binomial expansion of (1+x)p, assuming p is real.

 
 
 
 

NO.54

 
 
 
 

NO.55 Identify which of the following statements is not true.

 
 
 
 

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