Irene makes a second batch of 3 and 1/4 cups of pancake batter. She wants to know how much more batter she made in the first batch. She estimates that the difference between the sizes of the two batches 4 and 2/3 minus 3 and 1/3 is 2 and 1/12. Explain why this estimate is not reasonable.

i used to know but i learned it a long time ago sorry

step-by-step explanation:

solution:

as, mean is defined as sum of all the observations divided by total number of observations.

and , median is mid value of the data whether arranged in ascending order or descending order.

consider, roadsters:

2,3,4,5,6,7,8,9

mean =

also, median= , because number of observations is even, so median is mean of two mid values.

now, coming to bandits

2,3,4,5,6

mean =  

median = 4, as number of observations is odd.

so, roadsters has greater median as well mean than bandits.

→option a is true about the repairs performed on 2 types of cars:

bandits have lower median and mean than roadsters.

nope

step-by-step explanation: