A study of the effect of television commercials on 12-year-old

A study of the effect of television commercials on 12-year-old children measured their attention span, in seconds. The commercials were for clothes, food, and toys. ClothesFoodToys2332572444472940433549522847633142531734483143582057474751 4451 54    Complete the ANOVA table. Use 0.05 significance level. (Round the SS and MS values to 1 decimal place and F value to 2 decimal places. Leave no cells blank – be certain to enter “0” wherever required.)Find the values of mean and standard deviation. (Round the mean and standard deviation values to 2 decimal places.)

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