Question 1 [1 point) Express the null hypothesis, Hy and alternative hypothesis, H, in symbolic form. A consumer advocacy group claims that at least 82% of laptops do not have the advertised battery life. OHp: P-0.82 Hy: p:0.02 OHp: P-0.82 H,: p 0.02 OHp: P:0.82 Hy: p>0.02 OHg: p20.82 Hy: p:0.02 Question 2 [1 point) Express the null hypothesis, Hy and alternative hypothesis, H, in symbolic form. A political researcher claims that more than 28% of registered voters did not participate in the last local election. OHpi p20.20 H,: p:0.20 OHp: P-0.28 Hy: p>0.20 OHp: P-0.28 Hy: p:0.20 OHp: P40.20 Hy: p>0.20 Question 3 [1 point) Express the null hypothesis, Hy and alternative hypothesis, H, in symbolic farm. A medical researcher claims that at most 7 in 10 children have health insurance which includes dental coverage. OHp: P20.700 Hy: p 0.700 OHpi p-0.700 Hy: p 0.700 Question 4 [1 paint) Express the null hypothesis, Hy and alternative hypothesis, H, in symbolic form. A educational research group claims that 36% of 8" graders read below grade level. OHg: P-0.36 Hy: p 0.36 OHpi Pr0.36 Hy: p-0.36 OHp: P-0.36 H,: p:0.36 OHp P-0.36 Hy: p>0.36Question 5 [1 point) Express the null hypothesis, Hy and alternative hypothesis, H, in symbolic farm. Quickcars claims that its new coupe gets more than 41 miles per gallon on the highway- OHp: 1241 Hy: 1:41 OHpi u-41 Hy: 1:41 OHp: H-41 Hy: 1241 OHp: 4141 Question & [1 point) Express the null hypothesis, Hy and alternative hypothesis, H, in symbolic farm. Job Placement Associates claims that the typical bachelor's degree graduate is not 22 years old. OHpi H-22 Hy: 14>22 OHp: H+ 22 Hy: 1-22 OHpi H-22 H.: 1 22 OHp: 14-22 H,: 1: 22 Question 7 [1 point) Express the null hypothesis, Hy and alternative hypothesis, H, in symbolic form. Credit Rating Services claims that the typical credit card balance is less than $4850. OHp: 12 4850 Hy: H$4850 OHp: H-4850 H,: H$4850 OH: 154850 Hy: H>4850 OHp: H-4850 Hy: 1>4850 Question 8 [1 paint) Express the null hypothesis. Hy and alternative hypothesis, H, in symbolic form. A financial planner claims that the typical worker is saving $9800 annually for retirement. OH: H-9800 H,: H$9800 OHp: HY 9200 Hy: H-9800 OHp: H-9800 Hy: H+9800 OHp: H-9000 Hy: H> 9800