VÚI 06 - Um pedreiro está assentando uma peça de granito de 4 m de comprimento, que ficará posicionada
verticalmente. Ele precisa escorar essa peça para que fique bem apoiada e não se solte, até que
esteja bem assentada. Para isso, necessita posicionar uma escora na base inferior e outra na parte
superior da peça, formando um ângulo de 30º entre as escoras, conforme mostra a figura abaixo.
Bu
1990 using
Х
9099 4m 5051.5 - S
100 binte Sob omtb-0
Locanu 52 16 262 as one
Tonul sb ooitengo ng balatonalmub 30° boca e grimstad
oxis o 9 loomull colpo has saisi ab ciron con me
20100 20 SUSES

Two researchers are attempting to create a new psychotherapy protocol that more reduces panic attacks. they believe that they have succeeded and are now in the clinical trial period of their protocol's development. they are working with several cohort groups, some of which have been through the new protocol, while others have done the standard protocol currently recommended. if these researchers are interested in evaluating the difference in the percentage of test subjects who successfully decreased their panic attacks in 2 months on the new protocol versus the percentage of test subjects who successfully decreased their panic attacks in 2 months with the traditional protocol, which of the following statistical tests would be most appropriate? a. analysis of variance (anova) b. correlation c. chi-square test d. paired t-test e. independent t-test