1, 2, 3, 4, 5, 6, 7, 8, 9, 10
Mean:
Median:
Mode:
Range:

mean= 5.5

median=5.5

No mode.

range=9

Step-by-step explanation:

Recall that the mean of a data set is the sum of its terms divided by the number of terms.

1+2+3+4+5+6+7+8+9+10=55

55/10=5.5

Recall that the median of a data set is the value at the middle (the median) of the data set. In order to find the median, the data set must be arranged from lowest to highest. Once it is, we cross out one at the end, one at the beginning, one at the end, one at the beginning, and so on until we find the middle value.

Since there are an even number of terms, the median will be between the two middle values. Take the average of the two:

median=5+6 divided by 2=5.5

The mode of a data set is the element that appears most frequently. Since each element in this data set is unique and only appears one time, there is no mode.

Subtract the minimum data value from the maximum data value to find the data range. In this case, the data range is

10-1=9

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq

c is the answer

step-by-step explanation: