1st Semester Review (PS)

The use of a placebo is considered what type of data collection?

If the variance of a data set is 49, then the standard deviation is...

The mean of a probability distribution is the same as the

When we put data into stratas, we are using what type of sampling technique?

A list of social security numbers are considered labels, so they are...

What rule would you use to determine the probability that an ace or king are drawn?

The median of the following data set is... 324, 333, 345, 346, 346, 400, 424, 480, 500

What is the mean of the following data set? 334, 336, 345, 346, 348, 400, 444

Empirical Rule, what percent of data falls between ±1 standard deviations from the mean?

We've studied descriptive and inferential statistics the 1st semester?

The mode of the following data set is... 324, 333, 345, 346, 346, 400, 424, 424, 424

What rule would you use to determine the probability that an ace and king are drawn?

You select a card from a standard deck. Find the probability that the card is a two or a ten.

When you count every 5th person entering the mall, you are using...

A student must choose from 5 classes at 8:00 & 3 classes at 9:00. Different combos?

The number of high schools in Indiana would be considered what type of random variable.

You pull a card from a standard 52 card deck. What is the probability that you draw an ace?

You draw 2 cards from a standard deck. Which events are mutually exclusive?

The range of the following data set is... 324, 333, 345, 346, 346, 400, 424, 424, 424

What is the term for a part of a population?