What level of measurement—nominal, ordinal,interval, or ratio—describes each of the followingvariables?a. Race (white, African American, Asian, andso on)b. Order of finish in a race (first, second, third,and so on)c. Number of children in familiesd. Populations of nationse. Attitudes toward nuclear energy (stronglyapprove, approve, disapprove, stronglydisapprove)f. Region of birth (Northeast, Midwest, andso on)g. Political orientation (very liberal, somewhatliberal, somewhat conservative, veryconservative)

Q: What is the class width? O A. the difference between the largest frequency and the smallest…

A: The “class width” is the distance between the lower limits of consecutive classes.

Q: rom a survey of the length of daffodil stems, a botanist created a histogram showing their size…

A: The given histogram represents the lengths of daffodil stems.

Q: The following data set is scaled scores from the SAT test in 2001: 310, 800, 450, 610, 580, 510,…

A: The data that is obtained on different period of time on same individuals is called panel data. The…

Q: What is the median of these movie ratings? 1 OA. 3.5 OB. 4 OC. 5.3 OD. 5.5 2 3 4 7 10 10

A: Seven movie ratings are given.

Q: 1) Levels of Measurement A. What is the Nominal level of measurement? B. What is the Ordinal level…

A: Note- As per our policy we can answer only the first 3 sub-parts of a question. Please make a new…

Q: Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most…

A: 1. Nominal Level of Measurement:   Nominal data consists of categories or labels used to name and…

Q: The airborne speeds in miles per hour of 21 planes are shown. By constructing a percentile graph…

A: "Since you have posted a question with multiple sub - parts, we will solve first three subparts for…

Q: 7. Which of the following is an example of a quantitative variable? A. city of residence B. number…

A: A quantitative variable is one which has numerical values associated with it.

Q: 4. A number or a summarized measure that describes the characteristic of a population is called…

A:

Q: The total number of status offenses that adult offenders reported having committed as juveniles. Is…

A: It is needed to find the level of measurement of the number of status offenses that adult reported…

Q: 16. Determine the Most Appropriate Measure of Center A. Hair styles of students on a given college…

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

Q: Which data is most suitable for a pie chart? A. A corporation's sales revenue for the last 5 years…

A: According to measurement, statistics, data can be classified in two types, such as quantitative data…

Q: V. Which of the following are incidence measures and which are prevalence measures? a) AIDS…

A: Solution:-   Incidence measures refer to the number of new cases of a disease or condition that…

Q: Classify each as nominal-level, ordinal-level, interval-level, or ratio-level measurement. Ratings…

A: Nominal data: Nominal data measure qualitative data and it is the name of variable. example: Smoking…

Q: Identify the data set's level of measurement. temperatures of 21 selected refrigerators OA ratio B.…

A: The number of selected refrigerators is 21.It is asked to determine the data type of observed…

Q: The following data set is scaled scores from the SAT test in 2017: 310, 800, 450, 610, 580, 510,…

A: Solution Given SAT scores are scaled from 200 to 800 points.

Q: Classify each of the following as nominal, ordinal, interval, or ratio data (adapted from [Black…

A: Nominal Data: This is a type of data that is used to label variables without providing any…

Q: 1. Patients arrive at a dentist's office with an arrival rate of 2.8 patients per hour. The dentist…

A: The apprehension of Poisson distribution is extensively applied to figuring methods in statistics.…

Q: 2. Given the data: 4,5, 7, 7, 8, 9, 11, 4, 5, 5, 6, 7, 8, 12, 12, 11, 6, 7 A. Calculate the first…

A: Arrange the given data in ascending order 4,4,5,5,5,6,6,7,7,7,7,8,8,9,11,11,12,12sample size(n)=18

Q: 7. A random sample of 800 adults in Ohio were asked if they have visited a place of worship (such as…

A: Hi! Thanks for posting the question. Since there are more than three sub-part questions, we will…

Q: Determine whether the given percentage is a statistic or a parameter and why.   In a study of all…

A: It is given that 'In a study of all 1018 students at Guttman, data showed that 10% live in Queens.'

Q: The following is the number of minutes to commute from home to work for a group of 25 automobile…

A: The square root of the frequency distribution formula is written as:  C = √n, where n is the total…

Q: 2. The class marks of a distribution of temperature readings (given to the nearest degree…

A: solution of the given question is like this:

Q: (a) Determine the population mean pulse. The following data represent the pulse rates (beats per…

A:

Q: Identify the data set's level of measurement. ages of students in a statistic class A. ordinal B.…

A: To identify the data sets level of measurement.