Listed in the data table are amounts of strontium-90 (in millibecquerels, or mBq, per gram of calcium) in a simple random sample of baby teeth obtained from residents in two cities. Assume that the two samples are independent simple random samples selected from normally distributed populations. Do not assume that the population standard deviations are equal. Use a 0.05 significance level to test the claim that the mean amount of strontium-90 from city #1 residents is greater than the mean amount from city #2 residents. Click the icon to view the data table of strontium-90 amounts. More Info n City #1 100 City #2 117 B. Ho: H1 H2 86 50 H 121 100 117 85 D. Ho: H1 H2 101 90 104 107 213 110 129 111 290 108 100 133 309 101 145 209 What are the null and alternative hypotheses? Assume that population 1 consists of amounts from city #1 levels and population A. Ho: H1 H2 H> H2 O C. Ho: H=2 H: #2 - Print Done