Title: To find percentiles and quartiles, data must first be arranged in ascending order. (True or false?) Post by: wickedwisp on Mar 10, 2018 To find percentiles and quartiles, data must first be arranged in ascending order.
Indicate whether the statement is true or false Q. 2 The covariance between two random variables is the correlation between the two variables divided by the product of their standard deviations. Indicate whether the statement is true or false Q. 3 Explain the difference between the terms variable and data. Include an illustration that demonstrates this difference. What will be an ideal response? Q. 4 The F distribution is constructed as the ratio of two Student's t random variables; each divided by its degrees of freedom. Indicate whether the statement is true or false Title: To find percentiles and quartiles, data must first be arranged in ascending order. (True or false?) Post by: devgonz on Mar 10, 2018 TRUE FALSE Variable: a characteristic of interest about each individual element of a population or a sample Data: refer to the value or values of the variable of interest Illustration: The age of a person when he/she first attends a professional sporting event would be the characteristic of interest about each person and is a variable. Jim was 17 when he first attended a professional sporting event; 17 is the value of the variable for Jim and is data. FALSE Title: To find percentiles and quartiles, data must first be arranged in ascending order. (True or false?) Post by: wickedwisp on Mar 10, 2018 Makes more sense now, TY
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