What are the measures of central locations? What do they tell us? Do they tell the full story about the data set? What is missing (if anything)?

Q: Among the measures of center discussed, which is the only one appropriate for qualitative data?

A: Measures of center: Mean: The arithmetic mean (also called the mean) is the most commonly used…

Q: . Are the data consistent?

A: Given:  Total no of person =500  Nonof person preferred variety A = 400  Nonof person preferred…

Q: Based on any collected data, explain the data sources and what are the strengths and weaknesses of…

A: Data collection is an approach to gather information from a variety of sources. In general, primary…

Q: Examine the data elements in contemporary health data terminologies

A: Given information: It is required to state the data elements in contemporary health data…

Q: A frequency histogram should be computed from which type of data? A) Nominal level data B)…

A: A frequency histogram is plotted for Quantitative data. Because Quantitative data has a natural…

Q: 3. How was the data collected?

A: Data collection is an important part because the whole analysis will depend upon the collected data.…

Q: What is the mode of data? What is the range of data?

A: Given that Frequency data of time taken to complete laps in minutes. In this freq. data 5th no. of…

Q: What data collection techniques are useful in case studies?

A: Given problem Given that   What data collection techniques are useful in case studies ?

Q: Does your service inclute statistics beyond measures of central temdency?

A: Measures of Central Tendency: Measures of central tendency is a single value and it will lies within…

Q: Why is a year of sale is considered as a one example of discrete data? What is the level measurement…

A: Year of sale is discrete data  because year of sale is limited sale that can be countable there a…

Q: In this section, we discussed two types of statistical designs. Identify and explain the meaning of…

A: The two types of statistical designs are,Completely randomized design.Randomized block design.

Q: Before planning and conducting a study to obtain information, what should be done?

A: In this scenario, it is need to describe the activity that should be done before planning and…

Q: The coefficient of determination for Data Set B is   ​%.

A: In the given scenario, the data set B was given with two variables (x and y). We need to find the…

Q: How can you identify and remedy the following: errors in data entry outliners, and missing data?

A: Errors in data entry: To check the errors in the data entry all of the data must first be completely…

Q: Suppose that you have a data set that contains a large number of observations. Which graphical…

A:

Q: What is the mean of the current data set? Show your work using the sketchpad below.

A: Measure of central tendency measures the central or average value of a dataset. Measured of…

Q: why do we need to find the measure of relative position of ungrouped data? and what is the position…

A: We know that the no single average is suitable for all practical purpose of data.each one of the…

Q: Identify research topics that are well suited for survey research.

A: In survey, the responses given by individuals to questions are collected.

Q: The Bank of Canada is interested in studying the relationship between mortgage rates and median home…

A: Given information: The data represents the values of the variables Interest rate (%) and Median home…

Q: 1. Identify the three major stages of data analysis. 2. What does a researcher attempt to do when…

A: Data Analysis is the process of systematically applying statistical and logical techniques to…

Q: What are the advantages and disadvantages of quantitative and qualitative data?

A: The quantitative research process canbe easily as it depends upon the measurement,quantity. Some of…

Q: Determine which of the following describes qualitative data.

A: Here use  QUALITATIVE DATA: data those are NOT measurable  That can be represented by name , code…

Q: What is Population Mean?

A: The population mean is that one measure of the population which can be used to represent an…

Q: Enter the mode of the following dataset: 14, 14, 14, 22, 22, 4, 18, 16, 10 Ex: 1

A: Given data is: 14, 14, 14, 22, 22, 4, 18, 16, 10

Q: Given: The Centers for Disease Control and Prevention Office on Smoking and Health (OSH) is the…

A: Given, Slope is b0=0.2809 Intercept is b1=21.9945 Let y=the percentage of adults who smoke. And…

Q: What steps should you follow in collecting the data of your study?

A: Data collection: In this stage, the data was collected from various sources for analysis. Here, the…

Q: What is the variable of interest in this data set and what is the type of this variable?

A: Here given dataset of 25 army inductees in Ontario given a blood test to determine their blood type…

Q: Explain how you will ensure that data samples are of adequate size and are population when you…

A: It is asked to explain how you will ensure that data samples are of adequate size and are…

Q: State at least 5 questions assessing demographic variables and state what kind of descriptive…

A: Demographic variable provide valuable information about the subject in the statistical analysis.

Q: Deifne different types of Quantitative data ?

A:

Q: In both qualitative and quantitative research, how do we present the data?

A: The data may come from a population or from a sample. Small letters like x, y represent the data…

Q: 442 467 496 504 507 510 517 521 522 524 527 531 532 536 539 540 542 544 547 567 570 576 584 590 602…

A: To classify the data there are no strict rules. However, some of the rules should be considered.…

Q: If there are 13 data points in a set of data, what is the number of degrees of freedom?

A: Sample size n=13

Q: What are your ideas about the topic of Gathering and Cleaning the Data? Why do you think this topic…

A: Data preprocessing a step in data analysis when the raw data is converted to an understandable form.

Q: What is use of Statistics on Societal Problems and Project studies?

A: purpose of statistic

Q: Although the Occupational Safety and Health Act (OSHA) is not very popular with management because…

A: Given: The lost-time accidents both before and after OSHA came into effect. Sample size, n = 6…

Q: In one or two sentences describe your population. What did you use for your qualitative data? Is it…

A: 1. From the given information, the pie chart is given for species under three categories. In the…

Q: When we comparing the hospitals in our area for seeking a better care, what statistics or data we…

A: It is an important part of statistics. It is widely used.

Q: What type of data would you use for collecting data on lap swim time

A: Continuous Data represents measurements and therefore their values can’t be counted but they can be…

Q: What is primary data?

A: In this case, we need to define the primary data.

Q: An IO psychologist is measuring the number of items a factory worker produces during the morning,…

A: ANOVA:   The analysis of variance test is used to compare the difference between more than two…

Q: a. Which data set seems more symmetric? Explain. b. Compare the interquartile ranges of the two…

A: A symmetrical distribution occurs when the values of variables appear at regular frequencies  and…

Q: The manner in which numerical data can be analyzed statistically depends on the level of data…

A: The manner in which numerical data can be analyzed statistically depends on the level of data…

Q: Is there truly a significant difference between the two data sets?

A: Test is that whether there is truly significant difference between the two data sets. The test…

Q: I. Classify the following sets of data as qualitative or quantitative.

A: Here