alexanderzeitlin
alexanderzeitlin alexanderzeitlin
  • 06-11-2020
  • Mathematics
contestada

A student says that a correlation coefficient of −0.93 indicates that the two quantities of a data set have a weak correlation. Explain the error the student made.

Respuesta :

altavistard
altavistard altavistard
  • 06-11-2020

Answer:

Step-by-step explanation:

Recall that correlation coefficients range from -1 to +1.  So, -0.93 is a strong negative relationship.  Two interpretations:  1) the correlation is actually very strong, and 2) the correlation is negative.  When the correlation is negative, the dependent variable DECREASES when the independent variable INCREASES.

Answer Link

Otras preguntas

If two items are equal in size, the denser one will be lighter. be heavier. have more volume. have less volume.
4 1/8 tons of gravel is spread evenly across 2 1/6 acres. How many tons of gravel are on each side?
What was Richeliue's role in early French settlements? he formed the Company of New France he explored the St. Lawrence with the Huron he provided spiritual gui
which city was the crusaders gateway from Europe to asia minor
Which products result in a perfect square? Check all that apply.
Which statement best sums up the meaning of Jesus’s words?
identify the type of conjunction in the following sentence. jamie turned the air conditioner down; consequently, the house was cold when they returned. conjunct
what is a word phrase for -12t + 2
Is this true or false, the only factors of 9 are 1 and 9?
What is one component of a cell that distinguishes all three domains from each other?