amkdkwksos
amkdkwksos amkdkwksos
  • 04-05-2020
  • Mathematics
contestada

What is the expected value of X?


X 2 3 5 6 8
P 0.2 0.1 0.25 0.05 0.4



4.6


4.8


5.45


5.95

Respuesta :

travontyree85
travontyree85 travontyree85
  • 05-05-2020

Answer:678

Step-by-step explanation:im dumb

Answer Link

Otras preguntas

The ratio of girls to boys is 4:5 if there are 27 total students how many are girls? Boys?
An activity is considered cardiovascular exercise if it _____. A. lasts ten minutes or longer B. stretches the muscles C. increases muscular strength D. non
name all the worlds ocean and include their size
Argentina's geography is not diverse. a. True b. False
In emphasizing the importance of individual thinking and basing one's beliefs on one's own experiences, Sojourner shows she has much in common with A. Chief Pon
A migrating bird flies 350 miles in 14 hours. How many miles does it fly in 5 ​hours?
write two eqivalent fractions for 2/3
Why do you multiply before you add or subtract?
how do scientists use radioative decay to date fossils and artifacts
In the following sentence, identify the part of speech of the italicized word. Thousands of years ago, fish were caught in nets and traps. a. Conjunction b. P