State the null & alternate hypotheses

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Reference no: EM132388558

Due to his high blood pressure, Sam watches the sodium content of the foods that he eats. Ten samples for each of four brands of canned turkey (97% fat free) were tested for sodium content, measured in milligrams of sodium per 2-ounce serving. brand1: 250 251 260 255 245 249 258 246 247 249

brand 2: 175 185 175 180 165 173 18 191 179 178

brand 3: 175 180 180 170 190 183 174 172 177 183

brand 4: 200 210 210 195 205 200 213 211 213 216

a. State the null & alternate hypotheses

b. Use SPSS to construct the ANOVA table for this experiment

c. Do the data provide sufficient evidence to indicate difference in the average sodium content for the four brands at 0.05 level? Justify your conclusion.

d. Construct means plot.

e. Discuss the use of multiple comparisons in this problem as well as which brand, if any, are statistically significantly different from one other after adjustment.

Reference no: EM132388558

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