Question

Asked Dec 14, 2019

34 views

If the coefficient of determination is 0.298, what percentage of the data about the regression line is unexplained?

Step 1

**Coefficient of determination **

It tells us the percentage of variation in the dependent variable that is explained by the independent variable.

Coefficient of determination = 0.298

It mean...

Tagged in

Find answers to questions asked by student like you

Show more Q&A

Q: In randomized, double-blind clinical trials of a new vaccine, children were randomly divided into tw...

A: It is given that the sample size of group 1 is 361 and the number of side effect subjects is 111.The...

Q: How much do Americans sleep each night? Based on a random sample of 1120 Americans 15 years of age ...

A: From the given information, population standard deviation value is 12 hours and sample mean amount o...

Q: Let X denote the number of customers entering the store in a given day and letYdenotethe number of f...

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are sol...

Q: solve manually, do not use excel

A: Hi, we can solve just one question (upto 3 subparts) per post. Since only question 2 is completely v...

Q: Researchers want to know if there is a correlation between BMI and systolic blood pressure in males ...

A: Consider xi and yi be represents the BMI and Systolic blood pressure. The sample size (n) is 9.The m...

Q: The equation used to predict annual cauliflower yield (in pounds per acre) is y = 24,677 + 4.556x, -...

A: The regression equation is given as,

Q: --.*/ 'VOLC. .. A state vector X for a three-state Markov chain is such that the system is as likely...

A: Let the state vector be X = [ p1 p2 p3 ].

Q: A random sample of adults were asked whether they prefer reading an e-book over a printed book. The ...

A: It is given that the sample proportion is 0.14.The standard error is 0.02.

Q: According to the U.S. Department of Agriculture, the mean calorie intake of males 20 to 39 years old...

A: It is given that the mean and standard deviation are 2,716 and 72.8, respectively. The sample size n...