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
Tema [17]
3 years ago
11

At many college bookstores, students can decide whether to purchase or to rent a textbook for a class. A study was conducted to

investigate whether the percent of rented textbooks for all science classes in the state was greater than the percent of rented textbooks for all literature classes in the state. The following hypothesis test was done at the significance level of α=0.05α=0.05.
H0:pS=pLHa:pS>pLH0:pS=pLHa:pS>pL
In the hypotheses, pSpS represents the proportion of all science textbooks that are rented, and pLpL represents the proportion of all literature textbooks that are rented.
All conditions for inference were met, and the resulting pp-value was 0.035. Which of the following is the correct decision for the test?
The pp-value is less than αα. Since 0.035<0.050.035<0.05, the null hypothesis is rejected, and the claim is supported. There is convincing statistical evidence that the proportion of all science textbooks that are rented is greater than the proportion of all literature textbooks that are rented.
A The pp-value is less than αα, and the null hypothesis is rejected. There is not convincing evidence to support the claim that the proportion of all science textbooks that are rented is greater than the proportion of all literature textbooks that are rented.
B The pp-value is less than αα, and the null hypothesis is not rejected. There is not convincing evidence to support the claim that the proportion of all science textbooks that are rented is greater than the proportion of all literature textbooks that are rented.
C The pp-value is greater than αα, and the null hypothesis is rejected. There is convincing evidence to support the claim that the proportion of all science textbooks that are rented is greater than the proportion of all literature textbooks that are rented.
D The pp-value is greater than αα, and the null hypothesis is not rejected. There is not convincing evidence to support the claim that the proportion of all science textbooks that are rented is greater than the proportion of all literature textbooks that are rented.
Mathematics
1 answer:
-BARSIC- [3]3 years ago
6 0

Answer:

A The p-value is less than α, and the null hypothesis is rejected. There is convincing evidence to support the claim that the proportion of all science textbooks that are rented is greater than the proportion of all literature textbooks that are rented.

Step-by-step explanation:

Given :

Percentage rented science textbooks = pS

Percentage rented Literature textbooks = pL

To test if percentage Science textbooks in the state was greater than percentage Literature textbooks :

H0: pS = pL

Ha: pS > pL

Pvalue = 0.035 ; α = 0.05

Decision Region :

If Pvalue < α ; We reject H0

In the scenario above,

Pvalue < α ; 0.035 < 0.05 ; Hence, we reject the Null ;

We conclude that There is convincing evidence to support the claim that the proportion of all science textbooks that are rented is greater than the proportion of all literature textbooks that are rented.

You might be interested in
WILL GIVE BRAINLIEST!
statuscvo [17]

Answer:

idk

Step-by-step explanation:

ask oggle

5 0
3 years ago
Simplify 5m - m - m +3
Elodia [21]

Answer:

<h2>Brainliest!</h2>

Step-by-step explanation:

5m-m-m+3

5m-2m+3

3m+3

7 0
3 years ago
Read 2 more answers
Someone help me solve this problem
katrin [286]

Same-side interior angles where a transversal crosses parallel lines are supplementary:

  • 6y +4y = 180
  • 90 +5x = 180

The solutions to these equations can probably be done in your head:

  • y = 180/(6+4) = 18
  • x = (180-90)/5 = 18

The angles at the bottom of the figure, shown as different, are actually the same: 90°.

The angles at the top of the figure, shown as the same, are actually different: 108° on the left, 72° on the right.

3 0
3 years ago
-3c=15 c = __ help plz
LuckyWell [14K]
You would divide negative 3 (-3) from both sides to keep the c by itself. When you divide a positive by a negative it becomes negative.

Dividing 15 by -3 would equal -5, so c = -5
7 0
4 years ago
What is the vertex of the parabola given by = -(x-2)^2-1?
weqwewe [10]
Rewrite the parabola in standard form and use this formula to find the vertex (h,k).
= (2,-1)

3 0
3 years ago
Other questions:
  • How many total operations do you have when multiplying two 4X4 matrices?
    10·1 answer
  • What is the value of ?<br> –4<br> –2<br> 2<br> 4
    15·2 answers
  • How to divide polynomials
    7·1 answer
  • A researcher examined judgments of responsibility for an automobile accident by manipulating the type of injuries received (none
    12·1 answer
  • Problem:
    8·1 answer
  • Can two fractions with the same numerator and different denominators be equal ​
    5·1 answer
  • Please help me I will give you the brain thing and extra points. 4/5
    14·2 answers
  • Hurry please ... LOOOOOLLL
    8·1 answer
  • What is the simplest form of 12/54
    10·2 answers
  • Correct answer to this please
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!