For the population of people who suffer occasionally from migraine
headaches, suppose 50% get some relief from taking ibuprofen. suppose we select a random sample of 84 people who suffer from migraines.
the probability that at least 60% of those in our sample will get relief from ibuprofen
a. 0.60
b. 0.97
c. 0.03
d. 0.52

The probability is 60% in our sample so we get relief from ibuprofen is 0.60

Step-by-step explanation:

From the given statement  as 84 is random sample and 50% got relief from i ibuprofen . The probability at least 60% so

60/100 = 0.60 value

the final price would be 29.6925

step-by-step explanation:

39.59 minus 25% equals 29.6925

0.85% : )

step-by-step explanation: