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Results

#1. Greg is tracking his daily coffee consumption to reduce the amount he drinks. On Monday, he drank 4 cups on Tuesday, 3 cups on Wednesday, 3 cups and on Thursday, 4 cups. As a BCBA, you need to calculate Greg’s average daily coffee consumption over these four days. What is the average number of cups per day Greg drank?

3 cups

3.5 cups

4 cups

14 cups

To find the simple average of any data set you sum all the data points and then divide by the total number of data points In this scenario Gregs daily coffee consumption frequency data for four days is 4 cups Monday 3 cups Tuesday 3 cups Wednesday 4 cups Thursday The total sum is 4 3 3 4 14 cups Since there are 4 data points four days you divide the total sum by the number of data points 14 cups 4 days 35 cups per day This method of calculating an average applies universally whether you are calculating average frequency duration latency or IRT

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