tystevens9942 tystevens9942

03-11-2017
Mathematics

contestada

Suppose the correlation between two variables x and y is due to the fact that both are responding to changes in some unobserved third variable. what is this due to?

Respuesta :

shinmin shinmin

13-11-2017

This is due to the lurking variable. This is a kind of unnecessary variable. They are neither of the variables under study, but some additional random variables that effects one or both. This is because they go unobserved by lurking underneath the surface of the variables of interest, making the connection between them appear stronger or weaker than it really is.

Answer Link

Otras preguntas

Using the LIFO method and the information in this image, what is the Cost of Units on Hand and Cost of Goods Sold during this period?

1)questionthe rate of piece of gift paper is Rs. 0.40 per paper. how many pieces of paper can we purchase for Rs. 78.402)questionA shopkeeper sold a toy for Rs.

Free P0ints! Happy New Year! Just type something to redeem 50 points!

one should not boast for his success ( one’s success)

A triangle is 20 in tall and 5 in wide. If it is reduced to a width of I in then how tall will it be?

brian is in a 100 mile bike race. he needs to average 12.5 mph if he wants to complete the race before it ends. in a practice ride he biked 60 miles. for the fi

Using the LIFO method and the information in this image, what is the Cost of Units on Hand and Cost of Goods Sold during this period?

7 – 2 • 5 + 9 • 3 Question 1 options: 24 –30 102 18

Using the LIFO method and the information in this image, what is the Cost of Units on Hand and Cost of Goods Sold during this period?

An aeroplane is 1200 m directly above one end of a field. The angle of depression of the other end of the field from the aeroplane is 64°. How long is the field