(a) What is the appropriate experimental design? (b) Create the appropriate ANOVA table with detailed calculation of sum of squares. (Manual calculation) (0) Test the null hypothesis of no difference in the true mean amount of sodium for the four provinces. Use c1 = 0.05. What conclusion can be drawn using Critical Value Approach? What is the p-value? What conclusion can be drawn using p-value approach? (Manual calculation) (d) Use Tukey's HSD method, if appropriate, to determine which means differ. (Manual Calculation) (e) Produce a SPSS output of this analysis and check whether the results conform with manual calculations. (SPSS) Each day, the average Canadian consumes excessive amounts of sodium - an average of 3,100 milligrams - more than double the adequate the intake. The adequate daily intake for a healthy adult is 1,200 mg to 1,500 mg of sodium according to Health Canada and the US. National Academy of Sciences (Institute of Medicine) and a tolerable upper intake level is 2,300 mg. Statistics Canada estimates the average Canadian consumes more than 3,100 mg of sodium daily, making the goal of between 1,200 mg and 2,300 mg a signicant reduction. The health implications are extremely serious and include high blood pressure, heart attacks, and a range of other major health problems. Perhaps most disturbing is the fact most Canadians aren't even aware of this hidden health threat. About 80% of the salt we consume comes from processed foods, including fast foods, prepared meals, processed meats such as hot dogs and lunchmeats, canned soups, bottled dressings, packaged sauces, condiments such as ketchup and pickles, and salty snacks like potato chips. Scenario 1: A group of researchers were interested in comparing salt intake among four Canadian provinces. Five people were randomly selected from each of the four provinces and their sodium intake was measured in grams in a given day. The sample data is given in the following table: "m British Columbia