2. QUESTION 2.1 A natural product pharmaceutical company claims that eating fish makes you smarter, smarter defined as having an IQ greater than 100. A random sample of 12 people take the company's fish oil supplement for a year and are then given an IQ test. Assume IQ scores are normally distributed. The following are the results 116 111 101 120 99 94 106 115 107 101 110 92 Test whether the claim made by the company is true at the 95% significance level. Interpret your findings. (Ensure you use the following steps: Null hypothesis, Alternative hypothesis, Test statistic, Critical value, Decision with reason, Interpretation)

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