Recently, an analyst in a company's marketing department surveyed customers regarding how often they buy a particular product.
One customer indicated that she purchased the product 17 times in the last six months, but the analyst recorded the response as 71 times. This is an example of observer bias. Indicate whether the statement is true or false
Question 2
In a box-and-whisker plot, the whiskers represent the ________.
A) Q1 and Q3
B) minimum and maximum values
C) median and mode
D) cumulative frequencies
The declining age of menarche over the past 150 years has been measured in many European countries,
An emergency department physician at work
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