Which best describes the spread of a set of data that has an interquartile range of 14 and a mean absolute deviation of 6?

a.
the average distance of all data values from the mean is 10 and the middle 50% of data values has a range of 8.

b.
the average distance of all data values from the mean is 10 and the middle 50% of data values has a range of 20.

c.
the average distance of all data values from the mean is 6 and the middle 50% of data values has a range of 14.

d.
the average distance of all data values from the mean is 14 and the middle 50% of data values has a range of 6.

Amonument at a park is in the shape of a right square pyramid. a diagram of the pyramid and its net are shown. what is the surface area of the monument? enter the answer in the box. m²

He amount of carbon-14 present in animal bones t years after the animal's death is given by p(t)equals=upper p 0 e superscript negative 0.00012097 tp0e−0.00012097t. how old is an ivory tusk that has lost 26% of its carbon-14?

Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.