1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
krek1111 [17]
3 years ago
13

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?
Mathematics
1 answer:
Alchen [17]3 years ago
5 0

Answer:

uns 20 a 25%

Step-by-step explanation:

You might be interested in
If f (x)=8-5x, find the value of f(2-k)
Helen [10]

Hello from MrBillDoesMath!

Answer:

f(2-k) = -2 + 5k

Discussion:

If f(x) = 8 - 5x , then

f(2-k) = 8 - 5(2-k) =>

f(2-k) = 8 - 10 + 5k =>

f(2-k) = -2 + 5k

Regards,  

MrB


6 0
3 years ago
What is the surface area of the rectangular prism formed from this net?
Reika [66]
E is the answer to this question
6 0
2 years ago
Error Analysis: A student solves the equation S=2Lw+2Lh+2Wh for W and his answer are W=S-2Lh-2Lh\h Describing and correct the st
serious [3.7K]
S=2LW+2LH+2WH

First, subtract 2LH from both sides
S-2LH=2LW+2LH-2LH+2WH
S-2LH=2LW+2WH

Separate out the W
S-2LH=W(2L+2H)

Divide by 2L+2H to get W alone

\frac{S-2LH}{2L+2H} =W

Hope this helps.


3 0
3 years ago
What is the distance, d, between the points (2,5/2) and (8/3,1)?
MatroZZZ [7]

Answer: Exact Form:

√

97

6

Decimal Form:

1.64147630

Btw that's 97 radical 6

~ zachary

8 0
3 years ago
Read 2 more answers
Can someone please help if they know how to do it
aleksley [76]

Answer:

i dont know how to do it

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • The population of Townville in 1860 was 1500 people. The population grew at about a rate of 2.8% per year until 1960. What was t
    11·1 answer
  • What is the answer to this 4(x+8)-4=34-2x
    10·1 answer
  • Write the claim mathematically and identify Upper H 0 and Upper H Subscript a. ​(b) Find the critical​ value(s) and identify the
    14·1 answer
  • Can someone help me ? And show me the steps
    12·1 answer
  • If U = {x: X € N, 1 < × < 15)
    5·1 answer
  • HELLLLLLPPPP PLEASEEEEEEEEEEE
    14·1 answer
  • Which figures can be precisely defined by using only undefined terms? Select three options.
    9·1 answer
  • First down = 25 yards.
    9·1 answer
  • What is the probability of spinning pink and rolling an odd number?
    6·1 answer
  • In a school, 2/3 the students study a language.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!