M&M Project

Be sure to state clear hypotheses, test statistic sacrifice dears, unfavorable value or p-value, decision (reject/fail to reject), and polish in English.  When doing calculations for the color dimensions, keep at least 4-6 decimal fraction places try out resemblances, otherwise you will encounter too large rounding errors. victor foods USA states that their color blends were selected by conducting consumer discernment tests, which indicated the assortment of colourize that pleased the greatest number of mint and created the most agreeable overall effect.  On average, they pack the sideline percentages of colors for M&Ms® milk chocolate candies:  24% voluptuous, 20% orange, 16% green, 14% yellow, 13% red and 13% brown. 3 pts.   tryout their claim that the true relation of blue M&Ms® candies is 0.24 at the 0.05 significance level. Answer The unreal hypothesis tested is H0: The proportion of blue M&Ms candies = 0.24. (p = 0.24) The alter native hypothesis is H1: The proportion of blue M&Ms candies ? 0.24. (p ? 0.24) The test statistic used is[pic], where p0 = 0.24, p = 1967/9194 = 0.213943876, n = 9194 Therefore, [pic]= -5.849916104 Rejection criteria: Reject the idle hypothesis, if the absolute value of compute Z is greater than the expert of life value of Z at the 0.05 significance level. inflict critical value = -1.959963985 Upper critical value = 1.959963985 closing: Reject the null hypothesis, since the absolute value of calculated Z is greater than the critical value of Z. The have does not depart enough evidence to support the claim that the true proportion of blue M&Ms candies is 0.24.

Details |Z visitation of supposition ! for the Proportion | | | | |Data | |Null Hypothesis p= |0.24 | |Level of Significance |0.05...If you want to get a climb essay, order it on our website: OrderEssay.net

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