You randomly choose a marble from a jar. The jar contains -4 red marbles,
-10 blue marbles and
-6 yellow marbles.
Find the probability of choosing a blue marble. Write your answer as a simplified fraction or a percent (round to the tenth if necessary).

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.

goog may have it for you

4 candies

step-by-step explanation:

7 x 28 = 196

200 - 196 = 4 candies remaining.

%40

step-by-step explanation: