Miyoko's goal is to earn more than $
950
$950dollar sign, 950 this week. She earns
$
250
$250dollar sign, 250 for every day she works as a cryptographer, and earns
$
180
$180dollar sign, 180 for every day she works as a geologist.

3=log(n)=2

answer a: product property

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.

2nd one in the first row is correct

77

step-by-step explanation: