Choose the correct distribution to use. The distribution of scores is normal and you know the population standard deviation. Regardless of sample size you use: Select an answer The original distribution is NOT normal, you know the population standard deviation and your sample size is large (greater than 30), then you use: Select an answer The original distribution is normal, you do NOT know the population standard deviation. You do have a sample standard deviation. You would then use: Select an answer The original distribution is NOT normal, you do NOT know the population standard deviation and your sample size is small (less than 30), then you use: Select an answer The original distribution is discrete, you know the probability of success and you are looking for the probability of getting successes on attempts, then you use: Select an