B PLEASE!! Suppose samples of six different brands of diet or imitation margarine were analyzed to determine the level of physiologically active polyunsaturated fatty acids (PAPUFA, in percent), resulting in the data shown in the accompanying table.ImperialParkayBlue BonnetChiffonMazolaFleischmann's 18.1 17.2 18.8 18.4USE SALT(a) Test for differences among the true means for PAPUFA percentages among the different brands. Use α = 0.05.Calculate the test statistic. (Round your answer to two decimal places.)F = 69.77Parkay and Blue BonnetParkay and Chiffon14.1 13.6 14.5 14.3Use technology to find the P-value. (Round your answer to four decimal places.)P-value = 0Parkay and Mazola12.8 12.5 13.5 13.0 12.3What can you conclude?O Fail to reject Ho. There is convincing evidence that the mean PAPUFA percentages for the six brands are not all equal.O Reject Ho. There is not convincing evidence that the mean PAPUFA percentages for the six brands are not all equal.O Fail to reject Ho. There is not convincing evidence that the mean PAPUFA percentages for the six brands are not allequal.● Reject Ho. There is convincing evidence that the mean PAPUFA percentages for the six brands are not all equal.Parkay and Fleischmann's13.5 13.4 14.1 14.5(b) Use the T-K procedure to calculate 95% simultaneous confidence intervals for all differences between means. (Round your answers to three decimal places.)Imperial and Parkay2.481× )Imperial and Blue BonnetImperial and ChiffonImperial and MazolaBlue Bonnet and Chiffon13.2 12.7 12.6 14Imperial and Fleischmann'sBlue Bonnet and Mazola16.8 17.3 16.4 17.3 18.0Chiffon and MazolaChiffon and Fleischmann'sMazola and Fleischmann'sBlue Bonnet and Fleischmann's0.129WWWWWWWWWWW-3.735-2.141XX X X X X XXX XXXI, WIIIIIIIIIWIWWWWWWW, WWWW-6.2150.211× )× )XXXX1x )× )× )× )

Question

Accepted Answer

(b) The objective is to use the T-K procedure to obtain 95% confidence intervals for all differences…