Mathematics
Mathematics, 08.10.2019 16:00, jordantotten96

Using data from a study, we find a significant difference in the proportion of fruit flies surviving after 13 days between those eating organic potatoes and those eating conventional (not organic) potatoes. this exercise asks you to conduct a hypothesis test using additional data from this study.1 in this case, we are testingh0: po=pcha: po> pcwhere po and pc represent the proportion of fruit flies alive at the end of the given time frame of those eating organic food and those eating conventional food, respectively. we have n1=n2=500. show all remaining details in the test, using a 5% significance level. effect of organic raisins after 15 daysafter 15 days, 320 of the 500 fruit flies eating organic raisins are still alive, while 300 of the 500 eating conventional raisins are still alive. give the test statistic and the p-value. round your answers to three decimal places. what is the conclusion? do we have evidence that the proportion surviving after eating organic is higher?

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 18:20, c4thegoat
What is the solution set of the quadratic inequality x^2-5< or equal to 0
Answers: 1
image
Mathematics, 21.06.2019 21:30, Yuii
Hannah paid $3.20 for 16 ounces of potato chips. hank paid $3.23 for 17 ounces of potato chips. who paid less per ounces?
Answers: 1
image
Mathematics, 22.06.2019 00:00, kotetravels10
Fill in the blank 1. a rhombus is a rectangle a) always b) sometimes c) never 2. a square is a quadrilateral a) always b) sometimes c) never 3. a trapezoid is a kite a) always b) sometimes c) never 4. a quadrilateral is a kite a) always b) sometimes c) never 5. a square is a rhombus a) always b) sometimes c) never 6. a parallelogram is a rectangle a) always b) sometimes c) never
Answers: 1
image
Mathematics, 22.06.2019 00:30, braydenmcd02
Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great
Answers: 1
Do you know the correct answer?
Using data from a study, we find a significant difference in the proportion of fruit flies surviving...

Questions in other subjects: