An analyst for an association of domestic coffee distributors wishes to test the proportion of coffee drinkers who would drink a newly decaffeinated blend of coffee. A break even analysis indicates that the launch of this product would be successful only if the beverage is preferred by more than 20% of the market, otherwise the company will face significant financial losses. In a random sample of n = 1000 coffee drinkers, it was found that 187 indicated they would drink the new blend. Whats the test statistic?

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)

the answer is. -82562234434584

step-by-step explanation:

false

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image for option 4

step-by-step explanation:

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