Acompany advertises that there are an average of 25 grams of potato chips in each bag of chips. a consumer group has collected a sample and wants to perform a test to see if the company is providing less than it advertises. h0: μ = 25 ha: μ < 25 which type of significance test should be used for this situation?

one sample t-test will be appropriate in this case

Step-by-step explanation:

We are carrying out a hypothesis test of the mean with the population standard deviation being unknown. We shall estimate the population standard deviation with the sample equivalent, s in determining the value of the test-statistic.

i would say c is the best answer, hope it's right!

good luck! =)

cutie~

ion

step-by-step explanation:

ion ion ion ion ion ion ion ion ion ion ion