« previous next »

Author Question: A scatter plot is a useful tool to examine the data before conducting correlation analysis. ... (Read 530 times)

j.rubin

  • Hero Member
  • *****
  • Posts: 557
on: Jun 24, 2018
A scatter plot is a useful tool to examine the data before conducting correlation analysis.
 
  Indicate whether the statement is true or false

Question 2

Medicare would like to test the hypothesis that the average monthly rate for one-bedroom assisted-living facility is equal to 3,300. A random sample of 12 assisted-living facilities had an average rate of 3,690 per month.
 
  The standard deviation for this sample was 530. Medicare would like to set  = 0.05. The critical value for this hypothesis test would be ________.A) 2.201
  B) 1.645
  C) 2.761
  D) 1.985


karmakat49

  • Sr. Member
  • ****
  • Posts: 369
Reply #1 on: Jun 24, 2018
Answer to Question 1

TRUE

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Correlation between Celsius and Fahrenheit Scales Correlation between Celsius and Fahrenheit Scales
Hematuria. An analysis of urine is performed to evaluate kidney function. In this illustration, the Hematuria. An analysis of urine is performed to evaluate kidney function. In this illustration, the
Team of geologists collecting samples for paleomagnetic analysis at Sangiran, Java. Team of geologists collecting samples for paleomagnetic analysis at Sangiran, Java.
Ford spring-lock connectors require a special tool for disassembly. Ford spring-lock connectors require a special tool for disassembly.
How to plot a sine function with a negative amplitude and phase shift (Question 3 of 3) How to plot a sine function with a negative amplitude and phase shift (Question 3 of 3)
Analysis of double-mutant phenotypes to find order of genes in developmental pathways Analysis of double-mutant phenotypes to find order of genes in developmental pathways
Video: Inflammation

For a complete list of videos, visit our video library