Statistics

The mean of the data $6,7,8,9,10$ is ...

The mode of the data $4,5,5,6,6,6,7$ is ...

The median of the data $3,5,7,8,9$ is ...

The range of the data $15,9,11,20,8$ is ...

The measure of center that indicates the value appearing most often in a data set is called ...

The mean of 6 data points is 7. The sum of all the data is ...

The median of the data $3,5,7,8,9,11$ is ...

In a data set, the value $6$ appears 2 times, $7$ appears 4 times, $8$ appears 3 times, and $9$ appears 1 time. The mean is ...

The mean of the data $7,8,6,9,10$ is ...

The mean of the data $5,7,x,9,10$ is 8. The value of $x$ is ...

The mean of 4 numbers is 6. After adding one more number, the mean becomes 7. The added number is ...

A data set has frequencies: value $5$ appears 1 time, $6$ 2 times, $7$ 5 times, $8$ 3 times, and $9$ 1 time. The mode is ...

The median of the data $2,3,5,5,7,8,9,10$ is ...

The range of the data $4,7,9,12,15,18$ is ...

The mean score of 10 students is 7, while the mean score of another 15 students is 8. The mean score of all the students is ...

In a data set, $6$ appears 2 times, $7$ appears 3 times, $8$ appears $x$ times, and $9$ appears 1 time. If the mean is 7.5, the value of $x$ is ...

The median of the data $5,6,6,7,8,9,9,9,10,10$ is ...

A student has a mean of 70 from 4 tests. For the mean of 5 tests to become 75, the fifth test score must be ...

Given the data $12,15,11,18,20,14,16,13$. The difference between the median and the range is ...

The mean of 5 numbers is 8. If the number 12 is replaced by 4, the new mean is ...