The price in dollars of a gallon of gasoline at the end of each month is recorded for one year. The results are:
1.19 1.28 1.55 1.76
1.85 1.85 1.83 1.76
1.66 1.52 1.48 1.47
Find the mode of these prices.
http://www.purplemath.com/modules/meanmode.htm
In order to find the mode of these prices, we need to determine which price appears most frequently in the given data. Let's go step by step to find the mode:
Step 1: Organize the data in ascending order.
1.19 1.28 1.47 1.48
1.52 1.55 1.66 1.76
1.76 1.83 1.85 1.85
Step 2: Count the frequency of each price.
1.19 - appears once
1.28 - appears once
1.47 - appears once
1.48 - appears once
1.52 - appears once
1.55 - appears once
1.66 - appears once
1.76 - appears twice
1.83 - appears once
1.85 - appears twice
Step 3: Identify the price with the highest frequency.
Out of all the prices, the prices 1.76 and 1.85 appear most frequently, both appearing twice.
Step 4: Determine the mode.
The mode of these prices is the price that appears most frequently. In this case, both 1.76 and 1.85 have the same frequency, so the mode of these prices is 1.76 and 1.85.
Therefore, the mode of the given prices is 1.76 and 1.85.