Problemas

The highway mileage (mpg)for a sample of 8 different models of a car company can be found below. Find the mean, median, and mode Round to one decimal place as needed. 19,23,25,27,30,32,34,34 Mean=square Median = square Made = square
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To find the mean, median, and mode of the given data set, we will follow these steps:<br /><br />1. Mean: The mean is the average of all the numbers in the data set. To find the mean, we will add up all the numbers and then divide by the total number of numbers.<br /><br />2. Median: The median is the middle number when the numbers are arranged in order. If there is an even number of numbers, the median is the average of the two middle numbers.<br /><br />3. Mode: The mode is the number that appears most frequently in the data set.<br /><br />Given data set: $19, 23, 25, 27, 30, 32, 34, 34$<br /><br />Step 1: Mean<br />To find the mean, we will add up all the numbers and then divide by the total number of numbers.<br /><br />Mean = $\frac{19 + 23 + 25 + 27 + 30 + 32 + 34 + 34}{8}$<br />Mean = $\frac{223}{8}$<br />Mean = 27.9<br /><br />Step 2: Median<br />To find the median, we will arrange the numbers in order and then find the middle number.<br /><br />Arranging the numbers in order: $19, 23, 25, 27, 30, 32, 34, 34$<br /><br />Since there are 8 numbers in the data set, the median will be the average of the 4th and 5th numbers.<br /><br />Median = $\frac{27 + 30}{2}$<br />Median = $\frac{57}{2}$<br />Median = 28.5<br /><br />Step 3: Mode<br />The mode is the number that appears most frequently in the data set.<br /><br />In this case, the number 34 appears twice, while all other numbers appear only once.<br /><br />Therefore, the mode is 34.<br /><br />Final Answer:<br />Mean = 27.9<br />Median = 28.5<br />Mode = 34
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