saideeppalvaigoat saideeppalvaigoat

02-04-2017
Mathematics

contestada

The probability of drawing an even number or number greater than 4 containing the numbers 1-10, inclusive.

Would the probability of this event be:

A) 0.25
B) 0.5
C) 0.8
D) 1

Respuesta :

02-04-2017

Key word here, "or"...so you would add the unique probabilities of either together...

P(e)=1/2, P(>4)=3/10 (the numerator is three rather than five because 2 and 4 were already accounted for in P(e)...

P=5/10+3/10=8/10=4/5 (80%)

P=0.8

Answer Link

Otras preguntas

find the domain of the function f(X) = 8/x-6

Description of the positive impact of the economic development

The table shows the life expectancy in years for people born in certain years: Construct a scatter plot of the data, then draw and assess a line that best repre

How does human evolution or natural selection related to the susceptibility of disease?

If bacteria feeds on an earthworm what is the relationship between an earthworm and bacteria classified as 1.host- parasite 2.predator- prey 3.producer- consume

Your new cell phone plan costs $45 per month. You pay an extra $0.05 for every text message sent. If you send 60 texts this month, how much will your bill be?

i want to know this 50 minutes after 1

Use volition in a sentence.

solutions are a mixture of 2 or more compounds true or false

What are the religious principles in the shang dynasty