Statistics Semester Review

The probability of not having rain today is0.43.  What is the probability of havingrain?

Which of the following cannot be a probability?

Thesymbol μ represents ________________________________________.

Meanis a measure of ________________________________.

Outliersare extreme values that should be removed from the data.

The_______________________ of a distribution answers the question “What is thetypical value?”

Thesymbol for the standard deviation of a sample is _______________________.

_____________________________ is the tendency of a survey toproduce untrue results.

To find the probability in a continuous probability distribution, find the area underthecurve.

Datais numbers in ____________________.

Standarddeviation is a measure of ________________________________.

A_____________________________________ distribution is modeled by N(0,1).

__is the art and science ofdrawing conclusions about a population by observing only a subset.

The_____ allows us to define average-ness by sayingthat 68% of data falls between -1 and +1 s.d

Statisticsis the study of ___________________ and _____________________.

_______ is theproportion (written as a decimal) of how many times the data occur in the sample.

Adistribution will often have two centers if it is______________________________.

Ifyou total all the probabilities in a curve together, you should get 100.

Itis possible to use statistics to predict, with certainty, the outcome for anindividual.

Theprobability of having a firedrill is 0.07. What's the probability of NOT having a firedrill?

Thesymbol σ represents ________________________________________.

The number of times a value is observed in adata set is its __________________________.

Thegoal of a good study is to determine ___________________________.