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'_vuuvuuu\\lw\\lmi}s&,@,_u_ MAT-150 Group work #12 Chapter 8.1 For the following conjectures (claims), A hypothesis test is to be performed. State the null and alternative 3 " H hypotheses using the correct notation and circle if the claim is with H, Or &2 L. The average amount of time a dog own spends walking their dog each day is at least 2.35 hours. Null Hypothesis is (Claim / NOT the Claim) Alternative Hypothesis is (Claim / NOT the Claim) 2 The percentage of female STEM students is at most 68.25% Null Hypothesis is (Claim / NOT the Claim) Alternative Hypothesis is (Claim / NOT the Claim) 3. The standard deviation for the amount of time a student studies for an exam is 75 min. Null Hypothesis is (Claim / NOT the Claim) Alternative Hypothesis is (Claim / NOT the Claim) 4. The mean cost for groceries for a family of four is less than $375 Null Hypothesis is (Claim / NOT the Claim) Alternative Hypothesis is (Claim / NOT the Claim) 5 The percentage of strikes called in a major league baseball game is more than 78% Null Hypothesis is (Claim / NOT the Claim) Alternative Hypothesis is (Claim / NOT the Claim) PAGE 1o0f3 a-c