WGU Statistics Bundled Exams with complete solution

In a standard 52-card deck, where each card is assigned a numeric value, the mean of the 52 cards is 7.0 with a standard deviation of 3.742. To test if a representative sample can be attained, the deck is shuffled and 13 cards are randomly drawn, one at a time. Each card is recorded and then retur...

Population - The entire group that is the target of interest, not just people. Eg, "the population of 1 bedroom apartments" Sample - A subgroup of the population. Eg, "the 1 bedroom apartments with dishwashers." Steps in the statistics process - 1. PRODUCE DATA (by studying a sample of the po...

Rational numbers - Largest number system Rational numbers - Can be expressed as a fraction. 4 = 4/1. Also decimals that end or continue forever repeating. Real numbers - Any number; Include zero, negative and positive integers. Real numbers are considered this. - continuous and can be measured. ...

whole numbers - Numbers that do not contain decimals or fractions Integers - Whole numbers and their opposites rational numbers - All positive and negative integers, fractions and decimal numbers. Real numbers - Any number that can be placed on a number line. Including numbers that do not end, a...

A study was conducted to see if gender influences the number of alcoholic beverages consumed per day. Which type of classification is this? - Categorical, categorical (Categorical, quantitative) Quantitative, categorical Quantitative, quantitative Given the following set of numbers: 25, 2.5, ...