Histograms - Study guides, Class notes & Summaries

D467 Exploring Data Questions and Answers Already Passed What is the purpose of data exploration in data analysis? Data exploration aims to summarize the main characteristics of a dataset, often using visual methods to uncover patterns, trends, and anomalies. What is the difference between qualitative and quantitative data? Qualitative data describes categorical variables and characteristics, while quantitative data represents numerical values that can be measured and analyzed sta...

histogram correct answers the most basic way of visualising data. shows the frequency and counts of data and can tell us about how scores on a variable are distributed. what is binning (histograms) correct answers binning are the values of the x-axis that are put into 'bins' at predetermined non-overlapping intervals. They help to better reveal the distribution of scores as x-axis values are either inidivudal values or can be bent by binning. basically the coloums that are found in historgr...

Histograms and Scatterplots

1- In evaluating "long waiting times," a healthcare quality professional best demonstrates components related to staffing, methods, measures, materials, and equipment utilizing A. a run chart. B. a histogram. C. a pie chart. D. an Ishikawa diagram. - Answer - EXPLANATIONS: A. Run charts are used to track data over time. B. Histograms and bar charts are used to show distribution. C. Pie charts are used to compare parts of a whole. D. An Ishikawa (cause and effect) diagram helps to a...

Histograms and Scatterplots

child has a starved appearance and a distended belly. what type of malnutrition does the child likely have? a. kwashiorkor b. cachexia mus a a school RD collected BMIs of middle school students over the last year. what is the best way for the RD to interpret and share her data? AND WHY a. histogram b. pie chart c. bar chart d. line graph a-histograms summarize data from a process that has been collected over time (pie chart would work best to show % of each student in each BM...

LSSGB Week 5 Questions and Answers Graded A+ Which of the following are measures used to describe the center of the data set? a) median b) mean c) mode d) all of the above d) all of the above For symmetric data, which of the following is true? a) mode>mean>median b) mode<mean<median c) mode=mean=median d) none of the above c) mode=mean=median Inferential statistics are used to determine___________ a) conclusions that extend beyond existing data b) exact cause-an...

What are the bonds and their strengths in order? - Covalent Ionic Hydrogen Van der Waal (LDF) Line Graphs are - best for displaying continuous quantitative data Scatter Plots are - for identifying correlations between two variables Bar Graphs are - for displaying discrete categories of data Histograms are - are for displaying contiguous data grouped into ranges of value List the following in order from smallest to largest ecosystem cells molecule/macromolecule organs population a...

A company that produces motors uses the following check sheet: Why would the company use this check sheet? To create a control chart to measure the engine assembly process To create a flow chart of the engine assembly process To develop a suppliers, inputs, process, outputs, customers (SIPOC) diagram To develop a Pareto chart identifying the root causes of engine defects To develop a Pareto chart identifying the root causes of engine defects Which aspect of quality is demonstrated...

WGU Academy Statistics Which of the following is true regarding a probability of an event P(A)? - ANS 0≤P(A)≤1 The probability of an event can any number between 0 and 1, including 0 and 1. In other words, the probability of an event cannot be more than 1 or less than 0. Which of the following represents the probability of an event that is more likely not to occur than it is to occur, but would not be unusual for it to occur? - ANS 0.32 1250 randomly chosen in...