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

The table represents a linear function. What is the slope of the function? A. -3 B. -2 C. 3 D. 4

f(x-3)=f(x)-f(3)Prove:f(0)=0

The amount of worth, importance, usefulness or benefit that a particular individual or business holds for a particular asset or idea BEST describes: Select one:

A navigator marks three locations on a satellite map as shown. If the distance from Serravalle to San Marino is 982 miles, and the distance from Chiesanuova to

Something China and Japan have in common

Please help math test thank you in advance

H.W Two low pass signals, each band limited 4KHz, are to be time multiplexed into a single channel using PAM. Each signal is impulse sampled at a rate 10KHz. Th

PLSSSSSS HURRRY (100 POINTS)

uring 2008, college work-study students earn a mean of $1478. Assume that a sample consisting 45 of the work-study students at a large university was found to h

Dan either walks or cycles to school. The probability that he cycles to school is P(cycles) = 15 . (a) Write down the probability that Dan walks to school.