Author Question: Suppose that there is a correlation of +0.41 between the amount of time that each student spends on ... (Read 102 times)

jjjetplane

  • Hero Member
  • *****
  • Posts: 556
Suppose that there is a correlation of +0.41 between the amount of time that each student spends on social media and the student's grade on the exam. This correlation clearly indicates that people who spend more time on social media receive better grades.
 
  Indicate whether the statement is true or false

Question 2

A sample of n = 25 scores is selected from a population with a mean of  = 80 and a standard deviation of  = 20. The standard error for the sample mean is 20.
 
  Indicate whether the statement is true or false



karmakat49

  • Sr. Member
  • ****
  • Posts: 369
Answer to Question 1

False

Answer to Question 2

False



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

For a complete list of videos, visit our video library