A sleep researcher record the duration of sleep (in hours) on a typical night and on the night before an exam. A different score was calculated for every person. What scale of measurement is the difference score? A. Ordinal B. Nominal C. Ratio D. Interval

Q: The ratio of boys to girls in a class is 3 to 2. If there are 12 boys in the class, how many girls…

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Q: 2.lf reducing calorie intake by 2,000 calories results in a weight loss of 1 pound. How many pounds…

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Q: Select two ratios that are equivalent to 3 : 12. Choose 2 answers: 12:48 6: 18 4: 12 3:1 E 1:4

A: 3 : 12 = 3(1) : 3(4) = 1 : 4 (A) 12 : 48 = 12(1) : 12(4) = 1 : 4 Option (A) is correct. (B) 6 : 18 =…

Q: At a hospital, doctors performed 78 Caesarean sections (C-sections) out of a total of 213…

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Q: Which of the ratios below is equivalent to 1:8? Select all that apply. A) 16:2 B) 3:24 C) 4:12 D)…

A: To Find  The ratio equivalent to 1:8

Q: Determine whether the ratios given In the first column are equivalent or not. Ratios Yes No 77 and…

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Q: b. Find the proportion of her laps that are completed between 126.14 and 127.83 seconds. c. The…

A: Given : Mean = 129.14 Standard deviation = 2.25

Q: he ratio of dogs to cats in the neighborhood was 2 to 5. If there were 10 Bogs, predict how many…

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Q: What is the value of x to the nearest tenth? 13 6.7 11.6 Not drawn to scale.

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Q: A researcher wants to determine whether number of miles/week students travel by car is associated…

A: Nominal variable: The categorical variable which can be divided into different distinct groups is…

Q: The average distance Melissa can hit a golf ball is 115 meters. After spending time with a…

A: a)   Denote μ as the true mean distance Person M can hit a gold ball.

Q: what's the difference between ratio and interval

A: Levels of measurement: The level of measurement is describes the classification of the nature of…

Q: 20. What was Jackson's average rate? A) 3 mph B) 6 mph C) 9 mph D) 12 mph E) 15 mph

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Q: A market researcher measures the number of times a day people check their TikTok account. This is an…

A: We want to tell you which one is the correct choice.

Q: Which of the following is the ratio 10 in lowest terms? 100 55 155 50 500 10 100 1000

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Q: Suppose a hiker finds herself in a forest 3 miles from the nearest point on a straight road. She…

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Q: c) Choose the level of measurement described below i. Rate how satisfied are you with your…

A: Please go through the following explanation for level of measurement. Nominal : In this level of…

Q: In a study, the data you collect is Weight in pounds. What is the level of measurement? Nominal…

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

Q: Which of the following is on an ordinal scale but not interval or ratio scale? a. Temperature…

A: 1 a- temperature measured in Fahrenheit is an interval data. b- number of AA batteries used in a…

Q: 13 A cookie Recipe NORMALLY calls for 4 cups of flouR aNd 2 cups of sugar Angelica ONly has 2 cups…

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Q: An aftercare program expects 50 children on a given day. How many staff should the center have work…

A: Here, for every 12 kids, 1 staff member is needed. Total number of kids is 50.

Q: Assume that AD is the geometric mean of BD and DC in AABC shown in the accompanying drawing. (a)…

A: in ∆ABD and ∆CAD ∠ADB=∠CDA                                  ∵ ∠ADB=∠CDA=90∘∠ABD=∠CAD∠DAB=∠ACD so,…

Q: Match each question with a correct type of data. A.  How many hours a week do you study for…

A: It is been asked to identify the type of data for given four variables.

Q: The variable date of birth has the Select one: a. ratio scale of measurement O b. ordinal scale of…

A: Nominal scale of measurement : Nominal data measure qualitative data and it is the name of…

Q: A scale measured a 4.5-pound brick as weighing 5.3 pounds. Which measurement is more accurate but…

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Q: The ratio of the sales tax to thne amount of a purchase is a rixed number in Town Q. The table shows…

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Q: Dr. Thomas graduated from West Virginia University with a code value = 1 while Professor Harrison…

A: The nominal scale is a scale where numbers or symbols are used to classify objects, person, gender…

Q: The boiling point of water is measured four times. The results are 110.01°C, 110.02°C, 109.99°C, and…

A: GivenThe boiling point of water measured four times are 110.01 °C, 110.02 °C, 109.99 °C and 110.01…

Q: Bill scored 1200 on the Scholastic Aptitude Test and entered college as a physics major. As a…

A: Given, Bill scored 1200 on the Scholastic Aptitude Test and entered college as a physics major. As a…

Q: CE 1. You want to prove that AFHG is similar to ARXS by the SSS Similanity Theorem. Complete the…

A: As per our guidelines we are supposed to answer only one question please post another question as…

Q: Imagine you are trying to design a study in which you will measure alcohol use. Provide an…

A: Nominal scale is used for labeling variables into distinct classifications. It is also called as the…

Q: A ratio is a comparison of two items. O True False

A: yes, its true

Q: The table shows how many of each type of movie are being shown at a theater. Туре Number Thriller…

A: From the given information, it is observed that the number of action movies running in theater is 5…

Q: This table shows the ratio of cups of white paint to cups of This table shows equivalent ratios.…

A: The given table shows equivalent ratio. We can see blue paint cups are the 8 th mutilple of white…

Q: What’s the difference and how to use nominal, ratio, ordinal, and interval

A: We need to enumerate the difference between nominal,ratio,ordinal and interval.

Q: Suppose a hiker finds herself in a forest 5 miles from the nearest point on a straight road. She…

A: Consider the figure representing the position of the hiker and the car as shown in the figure. The…

Q: How many respondents should be chosen from Visayas? A. 94 B. 107 C. 128 D. 147 What is the level of…

A: Suppose you need to take a sample of respondents who own a Laundry Business from Luzon, Visayas, and…

Q: The city where you were born is an example of       Select one: a. interval b. ordinal c. nominal…

A: Nominal data : The data which is used for naming variable i.e. categorical data. Example: name of…

Q: 2. Nazirs annual income is OMR 288000. His saving amount is OMR 36000. The ratio of his saving to…

A: Solution:     Nazirs annual income is OMR 288000. His saving amount is OMR 36000.     Therefore His…

Q: pne-half make less than $5.37 per hour. What measure of central tendency was most probably used…

A: Our aim is to find the which measure of central tendency was most probably used in this situation.

Q: The International Space Station orbits Earth at an altitude of about 240 miles. In the dlagram, the…

A: This question is application of Pythagoras Theorem

Q: NOMINAL, ORNIDAL, INTERVAL AND RATIO 8. Arranging the shirt sizes as small, medium and large is an…

A: Scale of measurement

Q: Brazil won the World Cup in 1970, 1994 and 2002. The type of this variable is.. and has measurement.…

A: Given that, Brazil won the world cup in 1970, 1994 and 2002.

Q: a) 99.7% of the widget weights lie between and b) What percentage of the widget weights lie between…

A: It is given that  Mean, μ = 37 Standard deviation, σ = 6

Q: eeds to write a report of the ratio of type- a blood donated to tpye-o blood donated, but she lost…

A: In this question, the concept of ratio is applied. Ratio The ratio is a comparison between two…

Q: Color Brown Yellow Red Blue Orange Green Frequency Claimed Proportion 61 64 54 61 87 63 0.13 0.14…

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Q: Complete the following statement. In a scale model, an architect makes a room 20 centimeters by 28…

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Q: 1. Angelo begins his training in preparation for the next Palarong Pambansa. At 6:00 am he starts to…

A: As per company guidelines we can solve first question. I hope that the given solution will help you.…