Peter is a journalist and wants to know the number of residents in his city that hate spiders. He uses phone banks to randomly select residents to poll. In this example, the “residents in his city” would be _______.

skew.png In this image, what term correctly describes the skew of the distribution?

X Y 1 1 1 3 2 8 3 9 5 5 For the dataset presented above, calculate Σ(X) + 3

X Y 1 1 1 3 2 8 3 9 5 5In the number set above, what would value Y3 be equal to?

Which of the following best distinguishes a histogram from other types of graphical representations like bar charts or line graphs?

Rapid weight loss, frequent urination, and excessive thirst may be early signs of __________.

During the first six months, an infant can be expected to grow almost one inch in length per month.

What effect can poverty have on children’s language development? 

A 3-year-old child who abruptly stops talking, stares of into space, doesn’t respond to your question, and then refocuses may have experienced a ______ onset seizure.

Because a child’s state of health can change in a short period of time, observations should be: