Sarina made a mistake when she wrote the word form of the number 519,742 below. Find the incorrect term in her work. Then type the replacement word below. Five hundred ninety thousand, seven hundred forty-two

The correct form of 519,742 in words

=Five hundred nineteen thousand, seven hundred forty-two

Step-by-step explanation:

The number = 519,742

What Sarina write as the word form

=Five hundred ninety thousand, seven hundred fforty-two

Translation of what sarina wrote in numbers= 590,742

So the mistake is that she wrote Five hundred ninety instead of five hundred and nineteen

The correct form of 519,742 in words

=Five hundred nineteen thousand, seven hundred fforty-two

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.