80
80 75 + 70 + 80 = 225 80 + 85 + 90 = 255 225 + 255 = 480 six numbers so 480 / 6 = 80
It is 85, the middle value, between 80 and 90.
Median of the set = arithmetic mean of 75 and 85 = 80
65, 70, 75, 80, 85.
80
The mean is 85.5 The median is 88.5 The mode is 90
80
80 75 + 70 + 80 = 225 80 + 85 + 90 = 255 225 + 255 = 480 six numbers so 480 / 6 = 80
It is 85, the middle value, between 80 and 90.
80
100,90,85, 90,80,75,80.90. Rearrange the terms in rank order. 75,80,80,85,90,90,90,100. MEAN : Add all the terms together and divide by the number of terms. Hence:- (75+80+80+85+90+90+90,+100)/8 => 690/8 = 86.25 MEDIAN : Is the Absolute middle term. Since there are an even number of terms, we take the two middle terms, which are 85 & 90. (NB This leaves three terms to the left of '85' and three terms to the right of '90'. ). Add these two terms and divide by '2'. Hence (85+90) / 2 = 87.5 MODE : Is the most frequent term. The one term that appears most often. In this case it is '90', as there are three lots of '90', but only two lots of 80, and only one each of the remaining terms. = 90. .
Median of the set = arithmetic mean of 75 and 85 = 80
75, 80, 85, 90, 95, 100, 105 and just keep adding 5 until you get to infinity.75, 80, 85, 90, 95, 100 and just keep adding five until you get to infinity.
80 and 94.
65, 70, 75, 80, 85.
mode = noneMode is the number that is repeated more often.