All solutions here are SUGGESTED. Mr. Teng will hold no liability for any errors. Comments are entirely personal opinions.
Let X denote the mass of pineapple tarts and denote the population mean mass of pineapple tarts.
Unbiased estimate of population mean = 0.8825
Test Statistic, at 10% level of significance.
Using GC, p-value
, do not reject
There is insufficient evidence at 10% significance level to reject the stall owner’s claim.
[…] 1 Question 2 Question 3 Question 4 Question 5 Question 6 Question 7 Question 8 Question 9 Question 10 Question 11 Question […]