Last year, a soft drink manufacturer had 21% of the market. in order to increase their portion of the market, the manufacturer has introduced a new flavor in their soft drinks. a sample of 400 individuals participated in the taste test and 100 indicated that they like the taste. we are interested in determining if more than 21% of the population will like the new soft drink. determine the p-value. select one: a. p-value = 0.096 b. p-value = 0.025 c. p-value = 0.048 d. p-value = 0.073

I will do the hypothesis test.

The null hypothesis is: p <= 0.21

The alternative hypothesis is: p > 0.21

Since the confidence interval for this problem is 95%

The critical value for this is 1.960

So the alpha is .05, the p value is equal to 0.05/2 = 0.025 since it is a 2 tailed test. (letter b)

So p value = 0.025 < 0.5, therefore, reject null hypothesis. More than 21% like the new soft drink.

describing distributions is one of the key skills you’ll need to earn a high score on the ap statistics exam. if you need proof of this, just flip through some past exam questions, which can be found at the collegeboard website. you’ll notice that the first free response question is almost always a question requiring you to look at a graph and describe it.

step-by-step explanation: just trying to get points sorry : (

idk

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