Question

# We like to test that median weight of products made by machine A is different from...

We like to test that median weight of products made by machine A is different from median weight of products made by machine B with 0.05 alpha. We used Wilcoxon signed test and p-value of the test is 0.0034. Which one is the correct one? Choose all answers that apply.

a. Type 2 error = Unknown amount

b. Implication of the conclusion is that there is evidence that median weight of products made by machine A is different from median weight of products made by machine B

c. Type 1 error = 0.05

d. Conclusion is "Reject H0"

We want to test that median weight of products made by machine A is different from median weight of products made by machine B with 5% level of significance.

The p-value of the test is 0.0034

Since p value < 0.05, we reject the null hypothesis.

Therefore we have enough evidence to support the claim that median weight of products made by machine A is different from median weight of products made by machine B.

We know that, level of significance alpha=0.05 is also known as type I error.

Therefore correct choices are:

b. Implication of the conclusion is that there is evidence that median weight of products made by machine A is different from median weight of products made by machine B

c. Type 1 error = 0.05

d. Conclusion is "Reject H0"

#### Earn Coins

Coins can be redeemed for fabulous gifts.

##### Need Online Homework Help?

Most questions answered within 1 hours.

##### Active Questions
• MEASURING ECONOMIC PERFORMANCE: A) The expenditure approach; B) The Income Approach; C) Problems with GDP as...
• A square gate is used to prevent seawater (density = 1027 kg/m^3) intrusion into a sewer...
• Show that sequence {sn} converges if it is monotone and has a convergent subsequence.
• Raner, Harris & Chan is a consulting firm that specializes in information systems for medical and...
• 4.___________________ are for-profit organizations that contract out or lease a wide range of light manufacturing, warehousing,...
• A simple random sample of size n is drawn. The sample​ mean, x overbar​, is found...