C784 module 2025 - Study guides, Class notes & Summaries

WGU C784 Applied Healthcare Statistics Exam Review (Latest 2024 / 2025 Update) | Questions and Verified Answers | 100% Correct | Grade A Q: In math, you may be asked to "evaluate an expression."--what does that mean? Answer: solve the problem Q: When multiplying a positive number by a negative number, the product will always be Answer: NEGATIVE Q: Multiplying a negative number by a negative number results in a Answer: Positive product (The product of two negatives will always equal a positive.) ...

C784 Module 1: Basic Numeracy & Calculation SkillsVOCABULARY, C784 Module 2: Fractions, Decimals, & Percentages- VOCABULARY, C784 Module 3: Basic Algebra- VOCABULARY, C784 Module 4: Descriptive Statistics for a Single Variable- VOCABULARY, C784 Mod... Q rational number - Answer -A number that can be written as a ratio of integers, which means it can be written as a fraction. product - Answer -The result of multiplying values. whole number - Answer -A number whose value is 0 or greater an...

C784 MODULE 7.11 CONDITIONAL PROBABILITY With Correct Solutions Latest Update CONDITIONAL PROBABILITY RULE dependent events - Answer -P(B[A) = P(A and B)/P(A) P(B[A) -means the probability of B given A A=it rained yesterday B= I water my garden on a certain day p(b) = 0.5, water garden qoday P(B[A)= 0.1 (water garden day after it rains. don't water my garden as often when it rains) suppose we did not know the P(B[A). We record the weather for 100 days and our watering to get an exper...

C784 MODULE 6 CORRELATION & REGRESSION With Correct Solutions Latest Update lurking variable - Answer -A variable that is not included in an analysis but that is related to two (or more) other associated variables which were analyzed. simple linear regression - Answer -the prediction of one response variable's value from one explanatory variable's value Simpson's Paradox - Answer -A counterintuitive situation in which a trend in different groups of data disappears or reverses when the ...

C784 MODULE 3 BASIC ALGEBRAVOCABULARY With Correct Solutions Latest Update algebraic equation - Answer -Any equation that contains variables, constants, or mathematical operations. x=y An equation has an "=" sign algebraic expression - Answer -A string of terms that are connected by division, addition, and subtraction operations. The algebraic expression 8x^2 + 16xy - 12 is composed of three terms. An expression does not have an "=" sign arithmetic expression - Answer -A string of ...

C784 MODULE 4 DESCRIPTIVE STATISTICS FOR A SINGLE VARIABLE With Correct Solutions 2024 Update qualitative data - Answer -Non-numeric information based on some quality or characteristic. Categorical data*, also called qualitative data*, consists of data that are groups, such as names or labels, and are not necessarily numerical. You use what type of charts for Categorical Data - Answer -Pie charts-percents Bar Charts-display frequencies or counts for categorical data What type of charts do...

C784 MODULE 4 DESCRIPTIVE STATISTICS FOR A SINGLE VARIABLE With Correct Solutions 2024 Updated qualitative data - Answer -Non-numeric information based on some quality or characteristic. Categorical data*, also called qualitative data*, consists of data that are groups, such as names or labels, and are not necessarily numerical. You use what type of charts for Categorical Data - Answer -Pie charts-percents Bar Charts-display frequencies or counts for categorical data What type of charts ...

C784 MODULE 2 FRACTIONS, DECIMALS, & PERCENTAGES QUESTIONS AND ANSWERS 2024 repeating decimal - Answer -A decimal number that has either a digit, or sequence of digits, that repeat forever. A bar is written over the top of the part of the decimal that repeats. ratio - Answer -Measures one quantity in relation to another quantity. cross products - Answer -The results produced from cross multiplication. multiple - Answer -A multiple of an integer is that integer multiplied by another integer...