The following are the times, in seconds, that 15 people spent taking an online survey. 125, 91, 261, 25, 155, 105, 195,
132, 110, 143, 121, 99, 167, 165, 160

Which statement is true?
A: Only 25 is an outlier.
B: Only 261 is an outlier.
C: Both 25 and 261 are outliers.
D: There are no outliers.

option 1 is correct.

step-by-step explanation:

y varies inversely with x and constant of variation is 4

the equation will be:

y = k/x

where k =4 so,

y = 4/x

if we put values of x of option 1 in the above equation and find values of y

y = 4/-2 => y =-2

y = 4/-1 => y = -4

y = 4/1 => y = 4

y = 4/2 => y =2

so, all the values of x and y are correct.

if we put values of x given in other options and find value of y we cannot find whole table satisfying the equation.

hence option 1 is correct.

step-by-step explanation:

for volume, add base x height x width

step-by-step explanation:

is their an equation anywhere i can take a   look at it and see if i am right.