Homework Help: Algebra

Posted by Brianna on Sunday, January 2, 2011 at 8:35pm.

The weather channel has predicted that there is a 70% chance of rain today and 20% chance of rain tomorrow. A. What is the probability it wont rain tomorrow? B. What is the probability it wont rain tomorrow given that it rained today?

Algebra - bobpursley, Sunday, January 2, 2011 at 8:39pm
a. wont rain tomorrow? .8
B cannot be answered, there is no indication that rain on successive days are independent events.

Answer this Question

Related Questions

statistics - a weather girl predicts there is a 50% chance of rain and a 10% ...
re-post statistics - a weather girl predicts there is a 50% chance of rain and a...
Meterology - What does it mean when a Meterologist calls for 50% chance of rain...
math, pre-statistics - On a 3 day vacation to Seattle the local weather ...
Statistics - Please help!!! 3. A one-legged, red-nosed tramp approaches John in ...
English - Hello I am in 4th grade and i have wrote this poem: i am waiting for ...
Sign Language - Hi, I am having problems with the structures of sentences in ...
Statistics - 4. John sells ice cream bars at the local park. He buys the bars ...
Statistics - 4. John sells ice cream bars at the local park. He buys the bars ...
SIGN LANGUAGE PLEASE HELP WITH SENTENCE STRUCTURE! - Hi, I am having problems ...

For Further Reading

First Name:
School Subject:
Answer: