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
vredina [299]
3 years ago
14

A telemarketing company wants to find out if people are more likely to answer the phone between 8pm and 9pm than between 7pm and

8pm. Out of 96 calls between 7pm and 8pm, 72 were answered. Out of 105 calls between 8pm and 9pm, 90 were answered.
Using a one-sided hypothesis test with a 90% confidence level, which of the following statements do these data support?
Source
There is not sufficient evidence that the proportion of people who answer the phone between 8pm and 9pm is greater than the proportion who answer the phone between 7pm and 8pm.
People are more likely to answer the phone between 8pm and 9pm.
Telemarketers should not call at all during the evenings.
People are more likely to answer the phone between 7pm and 8pm.
Mathematics
1 answer:
Thepotemich [5.8K]3 years ago
7 0

Answer:

People are more likely to answer the phone between 8pm and 9pm

Step-by-step explanation:

During the process of submitting this answer, the text editor wasn't responding and i keep getting a message that the answer contain a link or in appropriate words, in the quest conquer such effect, I created a word document for the answer and that can be found from the attached file below.

Thanks!

Download docx
You might be interested in
What is the value of x
Goshia [24]

Answer: -10

Step-by-step explanation:

is the answer

6 0
2 years ago
John walks m miles each week. Marie’s distance can be found by using the expression : 3m + ½
KiRa [710]

Answer:

21.5 Miles or 21 ½ Miles

Step-by-step explanation:

Plug in 7 as m to 3m + ½.

Then, I get 3(7) + ½.

That concludes to 21 + ½

Add the ".5" or "½" at the end

So, answer is you get is 21.5 of 21 ½

7 0
2 years ago
What is 3/4 divided by 12/25?<br> Please help!
Alona [7]
<h2>Answer:</h2><h2>1 9/16 or 1.5625</h2><h2></h2><h2>Hope this helps!!</h2>
7 0
2 years ago
Read 2 more answers
How many vertices does a heptagon have
Olegator [25]
Hey! There are 7 sides and 7 vertices on a Heptagon. Hope this helps!
5 0
3 years ago
Read 2 more answers
Azmyne decided to spend 6 1/2 hours studying over the weekend. She spent 1 1/4 hours studying on Friday evening and 2 2/3 hours
nata0808 [166]

Answer: 2\ \dfrac{7}{12}\ \text{hours}

Step-by-step explanation:

Given

Azmyne decided to study a total of 6\ \frac{1}{2}\ hours

She spent 1\ \frac{1}{4}\ hours on Friday and  2\ \frac{2}{3}\ hours on Saturday

Hours spent on Friday

\Rightarrow 1\ \frac{1}{4}=\frac{5}{4}\ hours

Hours spent on Saturday

\Rightarrow 2\ \frac{2}{3}=\frac{8}{3}\ hours

She must study for

\Rightarrow \dfrac{13}{2}-\dfrac{5}{4}-\dfrac{8}{3}\\\\\Rightarrow \dfrac{13\times6-5\times3-8\times4}{12}=\dfrac{78-15-32}{12}\\\\\Rightarrow \dfrac{31}{12}=2\ \frac{7}{12}\ \text{hours}

4 0
2 years ago
Other questions:
  • [02.06]
    10·2 answers
  • Two fuel tanks with the dimensions shown have the same volume. What is the value of h?
    7·1 answer
  • I need help I don’t understand
    14·1 answer
  • On a trip, you notice that a 3.64 kg 3.64 kg bag of ice lasts an average of 1 day 1 day in your cooler. What is the average powe
    10·1 answer
  • What pair of numbers has a gcf of 3
    10·1 answer
  • Please help will mark Brainly
    14·1 answer
  • How do you begin to work out math
    13·1 answer
  • Sophia bought 24 chicken wings for $52.80. How much does each wing cost?
    6·2 answers
  • It’s cost $3.75 to by 3/4 of a pound of walnuts.How many pounds of walnuts can your purchase with $11.25
    10·2 answers
  • Solve: Ax - By = C for X <br> ( 9th grade Algebra 1)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!