Login
Premium
Home Question Bank Math Statistics
Question
upstudy study bank question image url

Identify the independent variable and the dependent variable. A math department chair wants to determine the correlation between instructional models (online, in class, hybrid) and class grades in a developmental math course. The independent variable is (Choose one) The dependent variable is (Choose one)

Ask by Adkins Burgess. in the United States
Jan 16,2025

Real Tutor Solution

Tutor-Verified Answer

Answer

- **Independent Variable:** Instructional model (online, in class, hybrid) - **Dependent Variable:** Class grades in the developmental math course

Solution

Sign in to Unlock Answers for Free!

A Learning Platform Trusted by Millions of Real Students and Teachers.

star-icon Unlock

Reviewed and approved by the UpStudy tutoring team

Extra Insights

The independent variable is the instructional models (online, in-class, hybrid). This variable can be manipulated or categorized to observe how it influences other outcomes. The dependent variable is class grades in a developmental math course. This variable depends on the changes made to the independent variable, and it is what the department chair is ultimately interested in measuring and analyzing for correlation.

Related Questions

Q. 12. Rachel is going to the doctor to discuss her health and growth. The doctor shows her a graph of height ( \( x) \) to weight \( (y) \). The graph shows heights from 0 to 7 feet and weights from 0 to 250 pounds. Together they determined she is on track for her age. What is the domain? is the domain discrete or continuous?
Statistics United States Jan 22, 2025
Find the mean, median, and mode of the set of numbers. \( 1188,1175,1129,1123,1358,1154,1313,1341,1368,1397 \) What is the mean? 1254.6 (Type an integer or decimal rounded to one decimal place as needed.) What is the median? 1250.5 (Type an integer or a decimal.) What is the mode? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. B. There is no mode.
Statistics United States Jan 22, 2025
The ages, in years, of the candidates in an election are \( 55,49,48,57,23,63 \), and 72 . Identify any outliers in the data set. Step 1: Find the quartiles and interquartile range. To do this, list the data values from least to greatest. Lower Extreme =_ Q1 =__ Median =_ Upper Extreme = Step 2: Identify any outliers How far is the L.E. from the next value in the set? __ Is the L.E. an outlier? How far is the U.E. from the previous value in the set? __ Is the U.E. an outlier?
Statistics United States Jan 22, 2025
mycor[ficcor] Exercice 1. Soit \( (X, Y) \) un vecteur aléatoire gaussien dans \( \mathbb{R}^{2} \) centré matrice de covariance l'identité \( I_{2} \). On définit les varibles aléatoires \( Q, Z \) et \( U \) suivantes : \[ Q=\frac{X-Y}{2} \quad Z=\frac{X+Y}{2} \text { et } U=\frac{1}{2}(X-Z)^{2}+\frac{1}{2}(Y-Z)^{2} \] 1. Calculer la matrice de covariance du couple \( (Z, Q) \). 2. \( Z \) et \( Q \) sont elles indépendantes? 3. Calculer \( E(U) \) et \( \operatorname{Var}(U) \). 4. Montrer que \( Z \) et \( U \) sont indépendantes. 5. Donner la loi de \( U \)
Statistics Morocco Jan 22, 2025
How many U.S. cities' populations are over 50,000 people? \( \begin{array}{l}\text { Figure 1: Top 20 Metropolitan Areas by Population Growth, } 12 \text { Months Ending } \\ \text { July 1, 2019, U.S. and Canada }\end{array} \)
Statistics United States Jan 22, 2025

Latest Statistics Questions

Practice 1: During a thunderslam, Nasaean used a whd speed gauge to measure the whd gusts. The whd gusts, in miles per hour, were \( 19, 24, 10, 15, 21, 35 \), and 16. Identify any outliers in the data set. A. 10 B. 15.5 C. 35 D. None
Statistics United States Jan 22, 2025
The ages, in years, of the candidates in an election are \( 55,49,48,57,23,63 \), and 72 . Identify any outliers in the data set. Step 1: Find the quartiles and interquartile range. To do this, list the data values from least to greatest. Lower Extreme =_ Q1 =__ Median =_ Upper Extreme = Step 2: Identify any outliers How far is the L.E. from the next value in the set? __ Is the L.E. an outlier? How far is the U.E. from the previous value in the set? __ Is the U.E. an outlier?
Statistics United States Jan 22, 2025
mycor[ficcor] Exercice 1. Soit \( (X, Y) \) un vecteur aléatoire gaussien dans \( \mathbb{R}^{2} \) centré matrice de covariance l'identité \( I_{2} \). On définit les varibles aléatoires \( Q, Z \) et \( U \) suivantes : \[ Q=\frac{X-Y}{2} \quad Z=\frac{X+Y}{2} \text { et } U=\frac{1}{2}(X-Z)^{2}+\frac{1}{2}(Y-Z)^{2} \] 1. Calculer la matrice de covariance du couple \( (Z, Q) \). 2. \( Z \) et \( Q \) sont elles indépendantes? 3. Calculer \( E(U) \) et \( \operatorname{Var}(U) \). 4. Montrer que \( Z \) et \( U \) sont indépendantes. 5. Donner la loi de \( U \)
Statistics Morocco Jan 22, 2025
Q. 12. Rachel is going to the doctor to discuss her health and growth. The doctor shows her a graph of height ( \( x) \) to weight \( (y) \). The graph shows heights from 0 to 7 feet and weights from 0 to 250 pounds. Together they determined she is on track for her age. What is the domain? is the domain discrete or continuous?
Statistics United States Jan 22, 2025
How do you identify the relationship between two variables in a scatter plot?
Statistics South Africa Jan 22, 2025
Prev Next
Try Premium now!
Try Premium and ask Thoth AI unlimited math questions now!
Maybe later Go Premium
Study can be a real struggle
Why not UpStudy it?
Select your plan below
Premium

You can enjoy

Start now
  • Step-by-step explanations
  • 24/7 expert live tutors
  • Unlimited number of questions
  • No interruptions
  • Full access to Answer and Solution
  • Full Access to PDF Chat, UpStudy Chat, Browsing Chat
Basic

Totally free but limited

  • Limited Solution
Welcome to UpStudy!
Please sign in to continue the Thoth AI Chat journey
Continue with Email
Or continue with
By clicking “Sign in”, you agree to our Terms of Use & Privacy Policy