A research team ran two studies. In each study, measurements were collected for three treatment groups. If we were to run an ANOVA for the data in Study A and another ANOVA for the data in Study B, how will their test statistic values compare? Study A value 25 15 5 -5 value Group1 Study A has the larger test statistic value. We cannot tell which study has the larger test statistic value. The two studies have the same value for the test statistic. Study B has the larger test statistic value. Group2 Group3 25 15 5 -5 Study B Group1 Group2 Group3

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If we were to run an Anova for the data in study A and another Anova for the data in study B, how will their test statistic values compare. Question is at top of page

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A research team ran two studies. In each study, measurements were collected for three treatment groups. If we were to run an ANOVA for the data in Study A and another
ANOVA for the data in Study B, how will their test statistic values compare?
Study A
Study B
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Study A has the larger test statistic value.
We cannot tell which study has the larger test statistic value.
3
The two studies have the same value for the test statistic.
Study B has the larger test statistic value.
pt(1.15, df = 199)
1-pt(-1.15, df = 199)
ntl 1 15 df - 1001.
b
Let p denote the population proportion of the University of lowa students who support the creation of a wealth tax in the U.S.. We want to test Ho: p=0.5 versus HA: p > 0.5.
Suppose we surveyed a random sample of 200 University of lowa students and got a test statistic value of 1.15. Which of the following R commands give us the correct p
value? Please select all that apply. Hint: this question has two correct answers.
1-pt(1.15, df = 199)
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Transcribed Image Text:Ecourt shboa 9 E ourse alend Inbox Histo Help K- 7 1 ! Q Z alt 13 1 A << ض ش L V @ 2 S value A research team ran two studies. In each study, measurements were collected for three treatment groups. If we were to run an ANOVA for the data in Study A and another ANOVA for the data in Study B, how will their test statistic values compare? Study A Study B Ό Ο Ο ۲ F2 3 X W .... command ص 25 15 G G- î me I bartleby Group1 Group2 Study A has the larger test statistic value. We cannot tell which study has the larger test statistic value. 3 The two studies have the same value for the test statistic. Study B has the larger test statistic value. pt(1.15, df = 199) 1-pt(-1.15, df = 199) ntl 1 15 df - 1001. b Let p denote the population proportion of the University of lowa students who support the creation of a wealth tax in the U.S.. We want to test Ho: p=0.5 versus HA: p > 0.5. Suppose we surveyed a random sample of 200 University of lowa students and got a test statistic value of 1.15. Which of the following R commands give us the correct p value? Please select all that apply. Hint: this question has two correct answers. 1-pt(1.15, df = 199) 3 ۳ E D 20 *""* C ي $ 4 ی R is ذ % E 5 F G:11: J. > V Group3 T D L 0 G F5 O > 6 9: y ل value r Y MacBook Air Fo H ز & SN 25 7 15 g. W 5 -5 Group1 U 8 Ad F7 J B Ĵ N ! *000: 8 ६ Group2 - DII FB ( 9 K ؤ M 6 6⁰ XSKN O ) ) १ O C. Group3 DO FO < I H L.N A ( P A F10 a V command LI Taynton 1 N C V. alt e F11 { [C + 11 ? S 1 | option 11 F12 ate D del 10 V
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