A manager believes that the shelf life of apple juice is normally distributed.A sample of 30 containers of juice was taken and the shelf life was recorded.You are given the results below.The average shelf life in the sample was 23.07 days with a standard deviation of 4.29 days.
a.State the null and alternative hypotheses.
b.Compute the test statistic for the goodness of fit test.
c.At 95% confidence using the p-value approach,test the hypotheses.What do you conclude about the distribution?
Definitions:
Import Tariffs
Taxes imposed by a government on goods imported from other countries to protect domestic industries or generate revenue.
Export
The act of shipping goods and services from one country to another for sale or trade.
Bulky
Describes items that are large in volume or size compared to their weight, often resulting in challenges with transport, storage, or handling.
Heavy Machineries
Large and heavy vehicles or equipment used for construction, industrial, or agricultural purposes.
Q3: Refer to Exhibit 14-8.The slope of the
Q8: All the variables in a multiple regression
Q11: A regression and correlation analysis resulted
Q22: A Composite price index where the prices
Q45: The probability of committing a Type
Q64: Multiple regression analysis was used to
Q66: The following regression model has been proposed
Q71: The critical value of F at 95%
Q83: The mathematical equation that explains how
Q94: Refer to Exhibit 9-3.If the test is