What is the Dependent Variable of the study?* Fast Food Group Number of Burgers Calories Popularity

Q: What is the third quartile

A: We are asked to find the third quartile

Q: Explain the term variable and its different types.and research design ,population,sample size…

A: Variable: A variable is an attribute or the characteristic that can be measured. The value of the…

Q: What is the difference between preventative measures and preventative statistics of a disease

A: preventive  healthcare or preventive  medicine refers to the measures taken in order to prevent and…

Q: If a study does not find any statistically significant relationship between the number of pet visits…

A: The variables under the study are: The number of pet visits. Satisfaction with the pet therapy…

Q: What is a sample mean? What is a sample proportion? Summarize the notation used for these…

A: Sample mean : It is sum of all observation in the sample divided by total number of observations.…

Q: Explain what u understand by ANOVA using examples

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

Q: Statisticians are mostly interested in learning about the - population, sample, averages, or…

A: It is given that the statement about to the statistics terminology. Here, need to find out the…

Q: Discuss the difference between "Population" and "Sample" Give two examples of a Sample and its…

A: The population is the set of all objects or the group of individuals for which you want to draw…

Q: You are interested in whether level of education influences a person's exposure to the media. You…

A: Introduction: It is required to find the mean, median, mode for the independent variable.

Q: A has multiple criteria for admitting students into one of its academic udent achievement scores…

A: We see that the dependent variable is chance of success for each student, which lies in the interval…

Q: Population Sample Variable Data Experiment Parameter Statistic

A: Population: Population is the set of all values in the set of data. Population is collected by…

Q: What are some examples of sample statistics

A: Sample: A subpart, portion or subgroup is selected taken from the population is known as sample. It…

Q: Difference between study population and target population

A: Population is total of all individual units.

Q: Explain how the sample statistic and the population parameter relate to one another.

A: The objective of this question is to understand the relationship between a sample statistic and a…

Q: What is determining the worth of data? Evaluation Validity Results

A: What is determining the worth of data? Evaluation Validity Results

Q: What does sampling distribution describes?

A:

Q: Method of data collection from primary and secondary data in statistics?

A: Primary data : Primary data means original data that has been collected specially for the purpose in…

Q: what is a statistical model

A: A statistical model is process of applying statistical analysis to the given data set and it…

Q: Describe how the distribution of sample means changes as sample size increases. What is the…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Test Statistic p-value= =

A: The sample size for first population is 34, sample mean is 4.9 and sample standard deviation is 1.7.…

Q: Describe the sources of within groups variance. How does within groups variance affect the range of…

A: Given information: It is required to describe the sources of within groups variance.

Q: What is the mean of the sample average distribution? Same as the population The median of the…

A: We have to find correct option.

Q: Explain Sampling Distribution of a Sample Mean and how does it affect the parameters and random…

A: We have to ask about sampling distribution of a sample mean : And how it affects the parameters.

Q: New research supports the idea that people who exercise enough look more attractive. In the study,…

A: Experiments are performed to study causal relationship between variables.

Q: How to interpret these values if these are the central tendency of class' absences. Mean= 8.30…

A: Here, the given values are: Mean= 8.30 Median= 9.19 Mode= 10.17 It is clear that the distribution…

Q: Statistics used to test for significance and extrapolate to a population are known as what type of…

A: Statistics is basically divided into two major fields.  Descriptive statistics Inferential…

Q: Which of the following would increase the power of a study?    Decreasing unsystematic noise…

A:

Q: Please submit the answer via a PDF document or Word document. **Independent t-test** Use the…

A: Hey, since there are multiple subparts posted, we will answer first three subparts. If you want any…

Q: How are related samples different from independent samples?

A: We have to differentiate between dependent and independent samples.

Q: How to provide statistical interpretation of the coefficient, standard error, t-stat and p value of…

A: Regression Coefficient:The regression coefficient ​corresponding to a given explanatory variable can…

Q: A new drug is advertised to have weight loss as a side effect. Weight changes for 13 subjects taking…

A: A data can be raw or grouped, with some pro and cons associated with both of them. The raw data has…

Q: When finding p value and critical value how do I learn how to read the table of a scores,  like how…

A: If we recall definition of p-value , it is the probability of obtaining observed or more extreme…

Q: Percentage variance and turkey HSD

A: For this problem, we need to use the ANOVA (Analysis of Variance) test to examine if there are any…

Q: effect size in statistics

A: Sample size or effect size shows the true relationships among the variables.it gives practical…