Consider two persons. the age of one persoon isestimated between 25 and 35. the age of the other person isestimated between 15 and 20. what is the estimated sum of thetwo persons? how much older is the first person?

Q1. The estimated sum of the two people are between 40 and 55 years old.

Q2. The first person is between 10 and 15 years older.

Step-by-step explanation:

We are given Age Range's for 2 people. The first question is asking for the sum of the two people's ages. In this case we can just add the two minimum ages together and then the two maximum ages like so,

min: 25 + 15 = 40

max: 35 + 20 = 55

So the estimated sum of the two people are between 40 and 55 years old.

The second question asks how much older the First person is from the Second person. We can calculate this by subtracting both age ranges like so,

min: 25 - 15 = 10

max: 35 - 20 = 15

So the first person is between 10 and 15 years older.

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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.

answer: 819.89 miles across america

step-by-step explanation: