IFoA Module 0 - Entry - IFoA_CAA_M0 Exam Practice Test
For -3.14 x +3.14, the graph of the function, sin x, is show below.
Identify the range of this defined function.
Identify the range of this defined function.
Correct Answer: A
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Determine which of the following statements are not true.
I). In a histogram the height of each rectangle equals the frequency of the interval
II). A box-plot chart is constructed to show the following values: Mean, Median, Upper Quartile, Minimum and Maximum
III). The set of data 2,2,5,7,8,8,9,10,11,12,14,16, 20 can be represented by the following frequency table:
I). In a histogram the height of each rectangle equals the frequency of the interval
II). A box-plot chart is constructed to show the following values: Mean, Median, Upper Quartile, Minimum and Maximum
III). The set of data 2,2,5,7,8,8,9,10,11,12,14,16, 20 can be represented by the following frequency table:
Correct Answer: A
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Determine which of the statements is true about the root(s) of the following equation:
Correct Answer: B
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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.
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.
Correct Answer: D
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Calculate the second order derivative of y with respect to x, where:
y = 3x2 + ex
y = 3x2 + ex
Correct Answer: C
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