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
cricket20 [7]
3 years ago
12

1. A waste management service attempts to design routes so that each of their trucks pick-up on average four tons of garbage or

less. A particular garbage collector believes, however, that he averages picking up more than four tons of garbage per day and decides to perform a hypothesis test. If the hypothesis test is performed at a 5% significance level and the resulting p-value is 0.04. Your conclusion should be:
Mathematics
1 answer:
Galina-37 [17]3 years ago
6 0

Answer:

We conclude that garbage collector's average picking is more than four tons of garbage per day.

Step-by-step explanation:

We are given the following information n the question:

First, we design the null and the alternate hypothesis

H_{0}: \mu \leq 4\text{ tons}\\H_A: \mu > 4\text{ tons}

Significance level = 5% = 0.05

P-value = 0.04

  • The p-value is the probability of obtaining the observed results of a test, assuming that the null hypothesis is correct.
  • P values evaluate how well the sample data support that the null hypothesis is true.
  • P-value is a measure or indicator that helps us to know that whether the sample belongs to the population or not.
  • Null hypothesis states that the sample belongs to the population.
  • A high p-values states that the null hypothesis is true ad the sample belongs to the population.ll.
  • A low p-value suggests that sample provides enough evidence that you the null hypothesis is not true and the sample does not belong to the population.
  • We compare p-value to significance level to obtain our result.

Here,

p-value = 0.04 < Significance level = 0.05

Since the p-value is lower than the significance level, we fail to accept the null hypothesis and reject it. That is there were enough evidence to support the fact that sample does not belong to the population and we conclude that garbage collector's average picking is more than four tons of garbage per day.

You might be interested in
The owner of a pet store sells 5 goldfish for $9 . What is the cost in dollars for one goldfish
nexus9112 [7]
$1.80 is the correct answer
7 0
2 years ago
Read 2 more answers
Won has a container with the shape below.
katrin2010 [14]

Answer:

4cm

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
An air conditioning manufacturer produces room air conditioners at plants in Houston, Phoenix, and Memphis. These are sent to re
blsea [12.9K]

Answer:

$16,000

Step-by-step explanation:

For easier understanding and calculation; we created a table for solving this question.

Destination →  Dallas     Atlanta     Denver      Availability

Source

<u>↓                                                                                           </u>

<u>Houston          $ 8         $ 12             $ 13          850          </u>

<u />

<u>Phoenix           $ 10       $ 14             $ 8           800            </u>

<u />

<u>Memphis         $ 11         $ 8             $ 14          350            </u>

<u>Requirement    800       700            250                             </u>

<u />

Minimum Shipping Cost to Dallas is from Houston and they have 850 air conditioners, Dallas need 800, so ship all required 800 air conditioners from Houston itself

Minimum shipping cost of Atlanta is from Memphis and they have 350 air conditioners, but Atlanta need 700, so ship all the 350 air conditioners that Memphis have to Atlanta

Minimum shipping cost to Denver is from Phoenix and they have 800 air conditioners, but Denver need 250, so ship all the required 250 air conditioners to Denver itself.

Destination →  Dallas     Atlanta     Denver      Availability

Source

<u>↓                                                                                           </u>

Houston          $ 8         $ 12             $ 13          850          

<u>                         (800)                                                           </u>

Phoenix           $ 10       $ 14             $ 8           800        

<u>                                                         (250)                             </u>

<u />

Memphis         $ 11         $ 8             $ 14          350            

<u>                                       (350)                                               </u>  

<u>Requirement    800       700            250                             </u>

Still Atlanta need 350 air conditioners more, the second minimum shopping cost to Atlanta is from Houston and they have 50 air conditioners left .

So, ship all the 50 air conditioners that Houston have to Atlanta

Also, sent the remaining 300 air conditioners that Atlanta need from Phoenix

Destination →  Dallas     Atlanta     Denver      Availability

Source

<u>↓                                                                                           </u>

Houston          $ 8         $ 12             $ 13          850          

<u>                         (800)      (50)                                                 </u>

Phoenix           $ 10       $ 14             $ 8           800        

<u>                                      (300)           (250)                             </u>

<u />

Memphis         $ 11         $ 8             $ 14          350            

<u>                                       (350)                                               </u>  

<u>Requirement    800       700            250                             </u>

The total cost of shipping = ($ 8 × 800) +( ( $ 12 × 50)+($ 14 × 300) +( $ 8 × 350) ) + ( $ 8 × 250)

= ( $ 6, 400) + $ ( 600 + 4, 200 + 2, 800 ) + $ 2, 000

= $ 16,000

Therefore, the total cost = $ 16,000

7 0
3 years ago
I will mark brainliest
allochka39001 [22]

Answer:

B. (x³)∛x

Step-by-step explanation:

3+ 1/3 = 10/3

6 0
3 years ago
A factory made 300 jars of peanut butter. 70% of the jars contained creamy peanut butter. How many jars of creamy peanut butter
Alex73 [517]

Answer:

300/300=1

1*70= 70

Number of creamy peanut butter jars is=70

3 0
2 years ago
Read 2 more answers
Other questions:
  • Please help out it would be great help I need the answer before 8pm
    15·2 answers
  • Identify the range of the function shown in the graph
    8·2 answers
  • You develop an app to help students complete their homework. To earn money, you sell advertising space on the app’s main screen.
    6·2 answers
  • Isabell is standing at the top of a waterslide that leads to a pool below. the angle of depression from top of the slide to the
    8·2 answers
  • Drag yes or no for each coordinate.
    9·1 answer
  • What is the surface area of the regular pyramid?
    7·2 answers
  • Please help it’s very cunning
    5·1 answer
  • Question 10 of 10
    10·2 answers
  • Will mark Brainlyist help me fill out the chart
    11·1 answer
  • This graph shows a proportional relationship.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!