Posted by **dimitra** on Monday, April 2, 2012 at 12:07am.

dole pineapple inc. is concerned that the 16 ounce cans are overfilled. assume the standard deviation is .03 onces. a random sample of 50 cans has a mean weight of 16.05 ounces. at the 5% level of significance can we conclude that the mean weight is > than 16 ounces. what is the p value?

- statistics -
**MathGuru**, Monday, April 2, 2012 at 6:59pm
Try a one-sample z-test.

Hypotheses:

Ho: µ ≤ 16 -->null hypothesis

Ha: µ > 16 -->alternate hypothesis

Data:

n = 50

sd = .03

mean = 16.05

Once you calculate z using a z-test, find the p-value by using a z-table. The p-value is the actual level of the test statistic. Compare that value to .05 to either reject the null or fail to reject the null. If you reject the null, you can conclude that the mean weight is greater than 16 ounces.

I hope this will help get you started.

## Answer This Question

## Related Questions

- stastic - A can of Coke is supposed to contain, on the average, 16 ounces of ...
- Stats - Cans of regular Coke are labeled as containing 12. Statistics students ...
- Statics - A random sample of 100 cans of peaches has an observed mean weight of ...
- statistics - Randomly selected cans of Coke are measured for the amount of cola...
- Statistics - 30 randomly selected cans of Coke are measured for the amount of ...
- Statistics - 30 randomly selected cans of Coke are measured for the amount of ...
- statistics - The weights of pineapples grown are approximately normally ...
- stats - 1)Suppose that the weight of tomato juice in mechanically filled cans ...
- statistics - The Redsox were accused of cheating their soda customers by not ...
- Statistics - A packaging device is set to fill detergent power packets with a ...

More Related Questions