Question: ANSWER THIS, Test if these two batteries have the same mass. Assuming that both battery masses distributions are at least approximately normal, carry out a

ANSWER THIS,

ANSWER THIS, Test if these two batteries have the same mass. Assuming

Test if these two batteries have the same mass. Assuming that both battery masses distributions are at least approximately normal, carry out a test at significance level 0.05 to decide whether true average mass is different for the two types of batteries. Test Statistic: Brand Sample Size Sample Mean Sample SD Duracell IS \"8.52 7.76 Energizer 20 I490? l .53 Your answer Critical Value: * Your answer Please fill out this eld. Decision: * Your

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