Mathematics, 18.06.2020 20:57, calebcoolbeans6691
TDaP is a booster shot that prevents Diphtheria, Tetanus, and Pertussis in adults and adolescents. It should be administered every 8 years for it to remain effective. A random sample of 550 people living in a town that experienced a pertussis outbreak this year were divided into two groups. Group 1 was made up of 145 individuals who had not had the TDaP booster in the past 8 years, and Group 2 consisted of 355 individuals who had. In Group 1, 18 individuals caught pertussis during the outbreak, and in Group 2, 13 individuals caught pertussis. Is there evidence to suggest that the proportion of individuals who caught pertussis and were not up to date on their booster shot is higher than those that were? Test at the 0.05 level of significance. Enter the p-value - round to 5 decimal places.
Answers: 1
Mathematics, 21.06.2019 18:30, issagirl05
Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3
Answers: 2
Mathematics, 21.06.2019 22:10, eddiewoods8505
Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9
Answers: 3
TDaP is a booster shot that prevents Diphtheria, Tetanus, and Pertussis in adults and adolescents. I...
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