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.

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

Find the value of x. give reasons to justify your solutions! l, m ∈ kn

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.