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A nutritionist wants to study the eating habits of the residents in her community. purposively selected 30 households in the community and interviewed the heads. following are some of the characteristics of the households that were asked: H-household size S-usual monthly amount spent on food (in pesos) F-whether or not they prefer cooking at home over ordering food delivery (0-No Yes) O-frequency of dining outside per month (0-never, 1-occasionally, 2-frequen Q1. The population of the study is the set of all O selected household heads Oresidents in the community Oselected households O households in the community Q2. Which of the following is(are) TRUE? 1. Variables F and O are measured in ordinal scale. II. Variables H and S are quantitative. OI only Oll only Both I and II Neither I nor II

A nutritionist wants to study the eating habits of the residents in her community. purposively selected 30 households in the community and interviewed the heads. following are some of the characteristics of the households that were asked: H-household size S-usual monthly amount spent on food (in pesos) F-whether or not they prefer cooking at home over ordering food delivery (0-No Yes) O-frequency of dining outside per month (0-never, 1-occasionally, 2-frequen Q1. The population of the study is the set of all O selected household heads Oresidents in the community Oselected households O households in the community Q2. Which of the following is(are) TRUE? 1. Variables F and O are measured in ordinal scale. II. Variables H and S are quantitative. OI only Oll only Both I and II Neither I nor II

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter7: Percents
Section: Chapter Questions
Problem 10PTTS
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A nutritionist wants to study the eating habits of the residents in her community. She purposively selected 30 households in the community and interviewed the heads. Th following are some of the characteristics of the households that were asked: H-household size S-usual monthly amount spent on food (in pesos) F-whether or not they prefer cooking at home over ordering food delivery (0-No ar Yes) 0-frequency of dining outside per month (0-never, 1-occasionally, 2-frequent) Q1. The population of the study is the set of all. O selected household heads Oresidents in the community O selected households O households in the community Q2. Which of the following is(are) TRUE? 1. Variables F and O are measured in ordinal scale. II. Variables Hand S are quantitative. OI only O II only O Both I and II ONeither I nor II
Transcribed Image Text:A nutritionist wants to study the eating habits of the residents in her community. She purposively selected 30 households in the community and interviewed the heads. Th following are some of the characteristics of the households that were asked: H-household size S-usual monthly amount spent on food (in pesos) F-whether or not they prefer cooking at home over ordering food delivery (0-No ar Yes) 0-frequency of dining outside per month (0-never, 1-occasionally, 2-frequent) Q1. The population of the study is the set of all. O selected household heads Oresidents in the community O selected households O households in the community Q2. Which of the following is(are) TRUE? 1. Variables F and O are measured in ordinal scale. II. Variables Hand S are quantitative. OI only O II only O Both I and II ONeither I nor II
Q3. A survey was conducted among Filipino youth aged 15 to 24 years. Which of the following illustrate(s) inferential statistics? 1. About 3 in every 10 respondents said they never exercised physically. II. About 3 in every 10 Filipino youth aged 15 to 24 years has weight issues. I only II only Both I and II Neither I nor II Q4. The head of the engineering department wanted to compare the average number of units taught per semester between male and female faculty members. Considering that there are only a few female faculty members in her department, she decided to interview all of them while randomly selecting male faculty members. The computed values for female and male faculty members are both parameters both statistics parameter and statistic, respectively statistic and parameter, respectively Q5. A researcher conducted a study to determine the effect of sleep deprivation on college students. She randomly selected 25 participants and asked them to self-rate their irritability level (from 1 - not irritated to 10- extremely irritated) and measure their heart rate (in bpm). Which of the following is (are) TRUE? 1. To determine if the average irritability level is at least 6, a non-parametric test is appropriate to use. II. To determine if the average heart rate is over 80 bpm, a parametric test is appropriate to use if its distribution is normal. O I only Il only Both I and II Neither I nor II 57
Transcribed Image Text:Q3. A survey was conducted among Filipino youth aged 15 to 24 years. Which of the following illustrate(s) inferential statistics? 1. About 3 in every 10 respondents said they never exercised physically. II. About 3 in every 10 Filipino youth aged 15 to 24 years has weight issues. I only II only Both I and II Neither I nor II Q4. The head of the engineering department wanted to compare the average number of units taught per semester between male and female faculty members. Considering that there are only a few female faculty members in her department, she decided to interview all of them while randomly selecting male faculty members. The computed values for female and male faculty members are both parameters both statistics parameter and statistic, respectively statistic and parameter, respectively Q5. A researcher conducted a study to determine the effect of sleep deprivation on college students. She randomly selected 25 participants and asked them to self-rate their irritability level (from 1 - not irritated to 10- extremely irritated) and measure their heart rate (in bpm). Which of the following is (are) TRUE? 1. To determine if the average irritability level is at least 6, a non-parametric test is appropriate to use. II. To determine if the average heart rate is over 80 bpm, a parametric test is appropriate to use if its distribution is normal. O I only Il only Both I and II Neither I nor II 57
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