vargaskarla118 vargaskarla118

09-12-2020
Mathematics

contestada

A set of n = 10 pairs of scores has ΣX = 25, ΣY = 30, and ΣXY = 74. What is the value of SP for these data?
a. 14
b. 24
c. -144
d. -1

Respuesta :

kyrahewitt0744 kyrahewitt0744

09-12-2020

I think it's B

Not 100% sure but I think

Answer Link

Otras preguntas

PLEASE HELP PLEASE SHOW HOW U CHECKED UR WORK

The boiling point of ethanol is 173.1°F. A lab group measures the boiling point as 185°F. What is the absolute error and the percent error?

What is the difference between excess demand and excess supply?

How should this model be completed to represent 820 ÷ 17? Enter your answers by filling in the boxes. I'm in 5the BTW anyone here?

Message instructor about this question Which of the following are arithmetic sequences? Select all that apply. 115, 105, 95, 85, ... -12, -8, -4, 0, ..., 152 5,

Find the average (mean) of the set of numbers. 8,5,5,7,6,6,5

What finally convinces the villages to accept Rip Van Winkles story?

What distinction does Thoreau make between law and justice? O He believes that majority rule is the best way to dictate the just laws of the country. O He beli

Analyze: How did the encomienda system affect American Indians?

It is thought that a computer virus would spread in an office according to an exponential model. 6 computers were infected initially. The number of computers in