STAYxALIVE205 STAYxALIVE205

12-03-2024
Mathematics

contestada

If var(x) = 25 and var(y) = 16 and the correlation between x and y is -.5, find cov(x,y)?

Respuesta :

Otras preguntas

Write 7 1/3 as an improper fraction:

Caesar bought a pair of work boots that were priced as $92.84. However, he had a 25% off coupon. How much did he pay for the boots? What percent of the original

What is Ronaldos average goals

Simplify this expression –6w + (–8.3) + 1.5 + (–7w).

What would be the concentration if we were to mix 200 grams of 10% sugar solution and 300 grams of 20% sugar solution

A rectangular piece of platinum has dimensions of 3.50 cm x 2.16 cm x 1.08 cm and weighs 175.5 g. What is the density of platinum? a. 21.37 g/cm³ b. 24.25 g/cm³

Daniel reads about survival and reproductive strategies of animals. He is surprised at the complexity of behaviors different kinds of animals practice. He is es

Circle A has a diameter of 3 feet. Circle B has a circumference of 2 meters. Which circle is bigger (1 inch = 2.54 centimeters)

The period immediately following American involvement during WW1 saw many changes and greater equality, at least temporarily, in the United States for which gro

Regarding physical education teacher and coach liability compared to classroom teacher liability, which is true? 1) Physical education teachers have more liabil