Results of 30 Student's Weight in Grade 10 Weight Number of Cumulative (in kg) Students Frequency 31-40 41-50 51-60 14 21 61-70 27 71-80 29 81-90 1 30 Q-What is the 3rd Quartile? and the 4th Decile?

Q: f. What percent of patients have more than 80 distressing/scary thoughts a day? g. Are these data…

A: The data of 20 patients is given from which it is asked to compute the percentage of patients who…

Q: Identify the type of data that would be used to describe a response. Favorite baseball team…

A:

Q: What is the scale of measurement (type of variable) of the following variable? Age

A: Scales of measurement refer to ways in which variables or numbers are defined and categorised. Each…

Q: Explain the Difference between Absolute dispersion and relative dispersion?

A: The required answer is given below:

Q: Identify the level of measurement corresponding to the da Temperature in ( Degrees Fahrenheit) of a…

A: It can easily observe that the temperature of a place is to be measured in numbers and it can be…

Q: The question is, What is the level of measurement and is it a discrete or continuous variable?…

A: Here, we have given that Highest year of school completed 0-20. Actual number of years 97. IAP, 98.…

Q: Describe about MEAN SQUARES (M S) AND F RATIOS.

A: Solution : Mean Squares - Mean squares is simply an estimate of population variance that accounts…

Q: What are the degrees of freedom and how do you calculate df?

A: Degrees of freedom (df) is a mathematical and a statistical concept.

Q: whats negative skew?

A:

Q: How do I solve for the mean, quartile 1 and 3?

A: To calculate the mean, median, mode, quartile 1 and quartile 2 of the given data, we should first…

Q: Explain the difference between quantitative and qualitative measures. Provide an example of each.

A: Introduction Statistics is a field that involves collection, arrangement and analysis of the data to…

Q: What are the degrees of freedom and how do you calculate df?

A: Degrees of freedom: If certain restrictions are imposed on all the values of sample data then the…

Q: The table below displays the number of cars ariving at a fuel station per hour on different times of…

A: Given data is1 , 6 , 6 , 21, 22,35,60,113, 178, 200sample size(n)=10

Q: Explain Both Absolute and relative measure of dispersion with suitable examples.

A: dispersion means "spreadness" of the data .

Q: 8. Kleck and Kovandzic (2009) examined whether the level of homicide in a particular city affected…

A: Since you have posted a question with multiple subparts, we will solve first three subparts for you.…

Q: step 4 can you calculate the p value without using excel?  need to be able to do on a test without…

A: From given data  n=19 so, degree of freedom is df=n-1=19-1=18

Q: What is p value ?

A: The​ P-value is the probability of observing difference in the sample statistic this high or higher…

Q: YOUR PROBLEM B: The surge function model has the formula below (r is the elapsed time, A, n, B, C…

A: We will use derivative to find the value of A and B. Which helps to identify concave up and down .

Q: Identify two types of variables and four scales of measurement. How they are related with each…

A: Variables: In statistics, variable is defined as an entity which may takes different values. It…

Q: What are the measures of variation and what is the Imperial rule

A: Different measure of variation 1. Range It takes the difference between the maximum of the data and…

Q: Data Values 13 19 34 36 46 53 69 75 99 What is the 5th decile?

A: The formula for decile is : Di = (N + 1) * i / 10 Here, we are asked to find 5th decile => i =5…

Q: Briefly explain what is measured by the standard error of estimate

A: Given that what is measured by the standard error of estimate.

Q: In tests of proportions, the data is qualitative. True False

A: Qualitative data  is categorical and consists of categories or labels that cannot be easily…

Q: Diameter (cm) Area (cm?) 2 3 4 13 28 10 79 16 201 20 314 26. Describe the general trend of the data.

A: The scatter plot can be obtained using EXCEL software. Enter the values of Dimeter in column A and…

Q: P is used to represent the level of significance O population proportion O probability of Ho…

A: Population proportion is denoted P Level of significance is denoted by α

Q: Level of measurement for  I.V.: Brushing your teeth  D.V: The number of cavities.

A: The objective of the question is to identify the level of measurement for the given independent and…

Q: 2. For the following information on a data set: Measurement Class .00-.75 .75-1.50 1.50-2.25…

A: From the information, given the frequency distribution table is,

Q: The line of best fit through a set of data is y=29.267+0.881x According to this equation, what is…

A: See the handwritten solution

Q: hich level of measurement would be the salaries of math professors?   nominal interval ratio…

A: Identify the correct option for the level of measurement for the given example.   The correct…

Q: examine four levels of measurement?

A: There are four levels of measurement  nominal ,ordinal  and interval /ratio  – with nominal being…

Q: Describe of two examples of data sets for each of the four levels of measurement. Justify your…

A:

Q: Are data at the nominal level of measurement quantitative or qualitative? Explain why.

A: Nominal level is qualitative which  give label on the data without giving numerical values.

Q: Describe about Point Estimate according to estimating effect size.

A: Any statistics can be a point estimate, in simple terms. A statistic is a population estimator for…

Q: Individuals filing federal income tax returns prior to March 31 received an average refund of…

A:

Q: What does the R-Squared represent?

A: Solution r is the correlation coefficient

Q: Which scale of measurement is used in terms used for classifying participants into groups the…

A: a)The increasing temperature of hot peppers is a ratio scale since cannot include the value 0.

Q: ailable in the Philippines. ons in the school.

A: According to guidelines we solve first question only when given questions are different.