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
saw5 [17]
3 years ago
6

A company produces refrigerators for beer kegs. The refrigerators are supposed to maintain a mean temperature of 43°F, ideal for

a certain type of German pilsner. The owner of the brewery does not agree with the company and claims that the mean temperature is incorrect. Identify the type II error for the test.
Mathematics
1 answer:
Deffense [45]3 years ago
3 0

Answer:

C) Fail to reject the claim that the mean temperature is equal to 43°F when it is actually different from 43°F.

Options:

A) Fail to reject the claim that the mean temperature is equal to 43°F when it is actually 43°F.

B) Reject the claim that the mean temperature is equal to 43°F when it is actually 43°F.

C) Fail to reject the claim that the mean temperature is equal to 43°F when it is actually different from 43°F.

D) Reject the claim that the mean temperature is equal to 43°F when it is actually different from 43°F.

Explanation:

The null hypothesis H0: µ=43°F (a true mean temperature maintained by refrigerator is equal to 43°)

The alternative hypothesis Ha: µ<>43 (a true mean temperature maintained by refrigerator is not equal to 43).

A type II error does not reject null hypothesis H0 when it is false.  Therefore, the type II error for the test fails to reject the claim that the mean temperature is equal to 43°F when it is actually different from 43°F.

You might be interested in
A school district transported a total of 409 students and teachers to a zoo in buses and vans.
valina [46]

Answer: There are 385 students and teachers who rode to the zoo in buses and 24 students and teachers who rode to the zoo in trains.

Step-by-step explanation:

Since we have given that

Total number of students and teachers = 409

Let the number of vans be x

Let the number of buses be x+5

Number of students and teachers each bus transported = 55

Number of students and teachers each van transported = 12

According to question,

55(x+5)+12x=409\\\\55x+275+12x=409\\\\67x=409-275\\\\67x=134\\\\x=\frac{134}{67}\\\\x=2

Total number of students and teachers who rode to the zoo in buses will be

55(x+5)\\\\=55(2+5)\\\\=55\times 7\\\\=385

Total number of students and teachers who rode to the zoo in vans will be

12x\\\\=12\times 2=24

Hence, there are 385 students and teachers who rode to the zoo in buses and 24 students and teachers who rode to the zoo in trains.

6 0
2 years ago
What value is to 18 - 3(4-6)*2
Ilya [14]

Answer:

30

Step-by-step explanation:

18-3(4-6)*2

=18-3*(-2)*2

=18-3*(-4)

=18-(-12)

=18+12

=30

8 0
3 years ago
Read 2 more answers
What is the cube number that equals 6
Crazy boy [7]

Answer:

6 Cubed

=

216

Step-by-step explanation:

6 Cubed

=

216

4 0
3 years ago
Read 2 more answers
Find x and y? <br>i dont want to cheat but can anyone tell me how to do it or how to start out ​
mash [69]

Answer:

x is 13

y is 39

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
One of the legs of a right triangle measures 4 cm and its hypotenuse measures 18 cm. Find the measure of the other leg. If neces
Aleks04 [339]

Answer:

√308 or 17.5

Step-by-step explanation:

c^2=a^2+b^2

c^2-a^2=b^2

Substitute

18^2-4^2=b^2

324-16=b^2

b^2=308

b=√308 or b=17.5

7 0
2 years ago
Other questions:
  • Suppose tortilla Chips cost 25.5 cents per ounce. What would a bag of chips cost if it contained 23oz?
    15·1 answer
  • a boat can travel 30 miles upstream in the same amount of time you can travel 50 miles Downstream. If the speed of the current i
    5·2 answers
  • Show how to make one addend the next tens number. 22+49=?
    11·1 answer
  • So far Janet has 87, 92, 75 and 83 for her test grades. What is the highest her average could get with one more test?
    6·1 answer
  • What is the absolute value off -37
    12·2 answers
  • Find the area of a square with side a when a is equal to the following values. Are the area of a square and the length of its si
    14·2 answers
  • I need help, and I’m also confused.
    9·1 answer
  • A×b &gt;a Write two expression that support your answer. Be sure to include one decimal example
    9·1 answer
  • Please help with this question!<br><br><br>​
    5·1 answer
  • 42 67 68 70 71 78 79 80 81 84 86 86 89 99 99<br>calculate the five number summary ​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!