Maternal Age (Years) Case 40s 21 -39yrs 1746 3511 2 2228 3572 3 3513 2975 You are interested in comparing birth weight by maternal age. 3948 4930 Results from two groups of mothers are provided. The research question asks, "Are the birth weights of 2594 4636 babies born to mothers in their 40s and mothers between ages 21-39 years different? Run the test at a 6 3381 4274 5% level of significance. 7 3235 3268 3974 2875 Use the results of your statistical test to answer the appropriate questions in your exam on canvas. 9 2378 2562 10 3139 4600 11 3707 3336 12 3435 2587 13 3782 3487 14 2084 4336 15 3009 4464 16 3958 2878 17 2321 4946 18 1971 3808 19 3426 4202 20 3944 4821 21 1608 4873 22 1706 3389 23 3139 4355 24 3396 2805