03-03-2017
Mathematics

contestada

The probability distribution histogram shows the weight distribution of the pumpkins in a competition at a state fair.

What is P(70≤X<110) ?

The probability distribution histogram shows the weight distribution of the pumpkins in a competition at a state fair What is P70Xlt110 class=

Respuesta :

LammettHash LammettHash

03-03-2017

[tex]\mathbb P(70\le X<110)=\mathbb P(70\le X<80)+\mathbb P(80\le X<90)+\mathbb P(90\le X<100)+\mathbb P(100\le X<110)[/tex]
[tex]=0.10+0.15+0.15+0.25[/tex]
[tex]=0.65[/tex]

Answer Link

Otras preguntas

1 Without using tables, find sin 60° given that sin 60° = 2 sin 30° cos 30º.

Help! Thanks I am not smart.

. (a + b)2 – (2a – b)

Janeile has 6 hours to spend training for an upcoming race. She completes her training by running full speed the distance of the race and walking back these dis

PLS HELP at which points does the graph have a positive y value

I really need help with this ... I've been stuck for ages even though I thought I was doing it right. Can someone please go through and explain to me (there's a

help please 5 points

11-m=51-6m help plss

The data shown in the table below can be graphed as a straight line. What are the three missing y-values?

The 8th grade students at Great Lakes Middle School hold a bake sale to raise money for a class field trip at the end of the year. They charge the same price fo