What is the mean median and mode of 92 86 90 74 95 100 90 50?

The mean is the average (all numbers added and divided by the number of values)

The median is the middle number when arranged numerically low-to-high

The mode is the most frequently appearing number.

92 86 90 74 95 100 90 50

arrange them for more readability:

50, 74, 86, 90, 90, 92, 95, 100

For the mean:

50+74+86+90+90+92+95+100 = 677

There are 8 numbers, so 677/8,

677/8 = 84.625 or 84 5/8

For the median:

Since there are an even number of values, you add the two center values, and divide by two.

90 + 90 = 180

180 / 2 = 90

For the mode:

The number 90 appears twice, which is the most frequent, so the mode is 90.