The following are the prices of 8 randomly selected 43 inch televisions. # # $279.99 $299.99 $649.99 $379.99 $449.99 $379.99 $399.99 $289.99 # # A friend of mine claims that a typical 43 inch TV is less than $400. Using the Wilcoxon signed rank test, test my friend's claim. # Be sure to state the hypotheses, calculate the test statistic using the table below, find the p-value in R, interpret the p-value, and state your conclusion # in terms of the question.

# Ho: # Ha:

# Test Statistic:

# Xi: $279.99 $299.99 $649.99 $379.99 $449.99 $379.99 $399.99 $289.99 # Zi: # |Zi|: # i: # Ri:

#p-value:

#Interpret p-value:

#Conclusion: