Does Anybody Know how to get the P-value on a ti-83 calculator for stats?

Search
Joined
Apr 22, 2009
Messages
167
Tokens
random question, i figure lots of you are good with statistics. i have stats test tomorrow and im not sure how to get it, hehe. please help me out!
 

New member
Joined
Jan 18, 2009
Messages
223
Tokens
In order to find the P-Value, you need to determine the z-score and the area to the right (if positive) or left (if negative) of the standard normal for that z-score. If the hypothesis test is stating that H(a) does not equal 0, then you double the value (because it can go left or right of that score. If H(a) is greater than or equal to your value, than you only have to go that certain way and your p-value will most likely be a range.

You can't just plug values into a calculator and have it spit out your p-value.
 
Joined
Apr 22, 2009
Messages
167
Tokens
heres the problem...

a company claims that no more than 3% of its items aere different. i tested 1500 randomly selected items and found that 73 of them were defective. is there evidence to suggest that the company produces more defective items than claimed?

how do you get the p-value for this

spread offense, please answer, thanks
 

Forum statistics

Threads
1,106,771
Messages
13,438,874
Members
99,338
Latest member
chaicoca816
The RX is the sports betting industry's leading information portal for bonuses, picks, and sportsbook reviews. Find the best deals offered by a sportsbook in your state and browse our free picks section.FacebookTwitterInstagramContact Usforum@therx.com