In the following pseudocode, the value for TRANSCODE is an example of a(n)?
```
Start
Read TRANSCODE
CASENTRY TRANSCODE
CASE “Receipt”
Process B000
CASE “Order”
Process B010
CASE “Withdrawal”
Process B020
CASE “Adjustment”
Process B030
ENDCASE
Write GRADE
Stop
```
a) character string
b) character-string constant
c) alphabetic variable
d) both a and b
a) character string
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A ________ is a method of incorporating data from multiple, related tables into an Excel worksheet
A) Report tool B) Data Model C) Table tool D) Business Intelligence tool
The Grubbs’ test, which is described by Algorithm 10.1, is a more statistically sophisticated procedure for detecting outliers than that of Definition 10.3. It is iterative and also takes into account the fact that the z-score does not have a normal distribution. This algorithm computes the z-score of each value based on the sample mean and standard deviation of the current set of values. The value with the largest magnitude z-score is discarded if its z-score is larger than gc, the critical value of the test for an outlier at significance level ?. This process is repeated until no objects are eliminated. Note that the sample mean, standard deviation, and gc are updated at each iteration.
(a) What is the limit of the value m??1
m
t2
c
m?2+t2
c
used for Grubbs’ test as
m approaches infinity? Use a significance level of 0.05.
(b) Describe, in words, the meaning of the previous result.