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QUESTION 13 Which of the following statistical tests should you use to answer this question: What...
4 & 5 QUESTION 4 What is a major difference between linear regression and logistic regression?...
4 & 5
QUESTION 4 What is a major difference between linear regression and logistic regression? a. The nature of the independent variable(s) b. The nature of the dependent variable c. The number of independent variables d. The number of dependent variables QUESTION 5 Which one of the following statistical tests would the researcher hope to have a non-significant result (p > .05) in a logistic regression analysis? a. The likelihood ratio test b. The logit step test C. The...
use chart for 21-26 Question 21 5 pts Greene & Touchstone conducted a study to relate...
use
chart for 21-26
Question 21 5 pts Greene & Touchstone conducted a study to relate birth weight to the estriol levels from 24-hour urine specimens taken from pregnant women who are near term. The test can provide indirect evidence of an abnormally small fetus. The scatter plot of the data is shown below. We want to perform a statistical test to find linear relationship between birth weight and estriol levels. Linear regression result shows that y = 21.52 +...
use first chart for 21-26 Question 21 5 pts Greene & Touchstone conducted a study to...
use
first chart for 21-26
Question 21 5 pts Greene & Touchstone conducted a study to relate birth weight to the estriol levels from 24-hour urine specimens taken from pregnant women who are near term. The test can provide indirect evidence of an abnormally small fetus. The scatter plot of the data is shown below. We want to perform a statistical test to find linear relationship between birth weight and estriol levels. Linear regression result shows that y = 21.52...
For Problems 1-5, choose a statistical method from the following list: -test • ANOVA • Regression...
For Problems 1-5, choose a statistical method from the following list: -test • ANOVA • Regression • Binary logistic regression 1. (2 pts) A person wants to know how different age affects their time on social media. The variable age is classified into three groups (18=39, 40-59, 60+). The variable time on social media is the numerical value of their daily time on social media. What statistical method should be used? 2. (2 pts) A study wants to know how...
11. What are the goals or target A1C & blood glucose levels in diabetes and gestational diabetesCheck book and...
11. What are the goals or target A1C & blood glucose levels in diabetes and gestational diabetesCheck book and www.nutritioncaremanual.org for answers. Fill out chart. Normal Values(Not Diabetes Diabetes Gestational DM Goals pregnant/Non-Diabetie): (Diagnosis) Goals: (varies) Fasting Blood ADA, NCM 2014: sugar: S105 mg/di (goals vary w source) AIC: n/a Postprandial: 3140 mg/dl (1 hr post meal) 120 mg/dl (2 hr pp) 12. Note that goals for diabetes is different that "normal" levels. Why is that? 13. Urinary ketones should...
For the following experiment/question, pick the most appropriate statistical test. You have the following statistical tests...
For the following experiment/question, pick the most appropriate statistical test. You have the following statistical tests as choices: some may be used more than once, others not at all. Assume homogeneity of variance (where applicable) and the validity of parametric tests (where applicable), unless something is directly stated (e.g., “the data are not at all normal”) or otherwise indicated (viz., by the inspection of the data) which would indicate a strong and obvious violation of an assumption. This means you must...
I'm confused on how to approach this question, what statistical tests should I run to receive...
I'm confused on how to approach this question, what statistical tests should I run to receive the required information? The data related to the health knowledge assessment scores in continuous and the variables it should be tested against are categorical. Test the association between the student’s health knowledge assessment score and the demographic variables (Gender, Race, and Family Income) and the behavior variables (Body Image, Sexual Activity, and Risk Behavior). Quantify the magnitude and significance of the association between the...
QUESTION 11 For each of the examples below decide which statistical test should be used to...
QUESTION 11 For each of the examples below decide which statistical test should be used to analyze the data. You want to test the effect of one IV on a DV with three levels with different A. Z-test participants receiving each of the levels B. Pearson Correlation You want to compare a sample with a population, but don't know all of the population parameters C. Single sample t-test One group of participants took medicine, another group took a placebo pil...
For Problems 1-5, choose a statistical method from the following list: x-test ANOVA Regression Binary logistic...
For Problems 1-5, choose a statistical method from the following list: x-test ANOVA Regression Binary logistic regression . . 1. (2 pts) A person wants to know how different age affects their time on social media. The variable age is classified into three groups (18-39, 40-59, 60+). The variable time on social media is the numerical value of their daily time on social media, What statistical method should be used? 2. (2 pts A study wants to know how student's...
The primary factor that determines the statistical test students should use is the number of independent...
The primary factor that determines the statistical test students should use is the number of independent and dependent variables. True or False When investigating the relationship between two or more quantitative variables, chi-square is the appropriate test.True or False The Pearson correlation coefficient measures the association between two quantitative variables, distinguishing between the independent and dependent variables.True or False Multiple regression is used when there are several dependent variables and one independent quantitative variable.True or False When testing for the...
4 & 5
QUESTION 4 What is a major difference between linear regression and logistic regression? a. The nature of the independent variable(s) b. The nature of the dependent variable c. The number of independent variables d. The number of dependent variables QUESTION 5 Which one of the following statistical tests would the researcher hope to have a non-significant result (p > .05) in a logistic regression analysis? a. The likelihood ratio test b. The logit step test C. The...
use
chart for 21-26
Question 21 5 pts Greene & Touchstone conducted a study to relate birth weight to the estriol levels from 24-hour urine specimens taken from pregnant women who are near term. The test can provide indirect evidence of an abnormally small fetus. The scatter plot of the data is shown below. We want to perform a statistical test to find linear relationship between birth weight and estriol levels. Linear regression result shows that y = 21.52 +...
use
first chart for 21-26
Question 21 5 pts Greene & Touchstone conducted a study to relate birth weight to the estriol levels from 24-hour urine specimens taken from pregnant women who are near term. The test can provide indirect evidence of an abnormally small fetus. The scatter plot of the data is shown below. We want to perform a statistical test to find linear relationship between birth weight and estriol levels. Linear regression result shows that y = 21.52...
For Problems 1-5, choose a statistical method from the following list: -test • ANOVA • Regression • Binary logistic regression 1. (2 pts) A person wants to know how different age affects their time on social media. The variable age is classified into three groups (18=39, 40-59, 60+). The variable time on social media is the numerical value of their daily time on social media. What statistical method should be used? 2. (2 pts) A study wants to know how...
11. What are the goals or target A1C & blood glucose levels in diabetes and gestational diabetesCheck book and www.nutritioncaremanual.org for answers. Fill out chart. Normal Values(Not Diabetes Diabetes Gestational DM Goals pregnant/Non-Diabetie): (Diagnosis) Goals: (varies) Fasting Blood ADA, NCM 2014: sugar: S105 mg/di (goals vary w source) AIC: n/a Postprandial: 3140 mg/dl (1 hr post meal) 120 mg/dl (2 hr pp) 12. Note that goals for diabetes is different that "normal" levels. Why is that? 13. Urinary ketones should...
QUESTION 11 For each of the examples below decide which statistical test should be used to analyze the data. You want to test the effect of one IV on a DV with three levels with different A. Z-test participants receiving each of the levels B. Pearson Correlation You want to compare a sample with a population, but don't know all of the population parameters C. Single sample t-test One group of participants took medicine, another group took a placebo pil...
For Problems 1-5, choose a statistical method from the following list: x-test ANOVA Regression Binary logistic regression . . 1. (2 pts) A person wants to know how different age affects their time on social media. The variable age is classified into three groups (18-39, 40-59, 60+). The variable time on social media is the numerical value of their daily time on social media, What statistical method should be used? 2. (2 pts A study wants to know how student's...
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