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
natka813 [3]
3 years ago
8

A Type II error occurs when we ___________. a. Reject the null hypothesis when it is actually true. b. Reject the null hypothesi

s when it is actually false. c. Do not reject the null hypothesis when it is actually true. d. Do not reject the null hypothesis when it is actually false
Mathematics
1 answer:
choli [55]3 years ago
4 0

Answer: d. Do not reject the null hypothesis when it is actually false.

Step-by-step explanation:

A Type II error occurs when we do not reject the null hypothesis when the alternative hypothesis is actually the true statement.

i.e. actually null hypothesis was false but get not rejection.

It is also known as Beta error.

Therefore , the correct answer is A Type II error occurs when we <u>Do not reject the null hypothesis when it is actually false</u> .

Hence, the correct answer : d. Do not reject the null hypothesis when it is actually false

You might be interested in
PLEASE HELP ASAP 20 PTS
Natalija [7]
1. H and E i dont know the rest if I’m being completely honest but there’s the first one for you
7 0
3 years ago
Henry's patio is in the shape of a rectangle. He drew the given model of his patio. He said the perimeter of the patio is 48 fee
Artemon [7]

Answer:

The lengths of all sides of the patio are 15, 15, 9, 9.

Pls thank if this helped!!  :)

8 0
3 years ago
Converting units is always an exercise in linear relationships. how many inches is 2.50 m? (2.54 cm=1.0 inch)
madam [21]

There are 98.4252 inches in 2.50m.

Unit Conversion is defined as a process that involves multiplication and division by a numerical factor or a particular conversion factor.

For Example .Convert 2m into cm.

As we know that 1m=100cm

multiplying both sides by 2 we get

2m = 200 cm.

According to the question

It is given that 2.54 cm = 1 inch

1cm = \frac{1}{2.54} inch

100cm=\frac{100}{254} inch

1m = \frac{100}{2.54} ( as 100cm = 1m)

we need 2.50 m So we multiply both sides by 2.50

2.50m=\frac{2.50*100}{2.54} \\\\  2.50m=\frac{250}{2.54}

2.50m=98.4252 inch

Therefore , there are 98.4252 inches in 2.50m.

Learn more about Unit Conversion here brainly.com/question/14523259

#SPJ4

8 0
2 years ago
You are getting a new phone for your birthday there is a $50 activation fee due when you get the phone then you will be paying $
Mekhanik [1.2K]

Answer:

y=99x+50

Step-by-step explanation:

one time fee is intercept, each month is slope

5 0
3 years ago
Helppop!!A car and van are driving on a highway. The table shows the amount y (in gallons) of gas in the cars gas tank after dri
Korvikt [17]

Answer:

The car uses less gas

They use the same amount of gas after \frac{640}{7} miles

Step-by-step explanation:

Given

The table represents the car mileage

y = -\frac{1}{5}x + 31 --- The van

First, calculate the car's slope (m)

m = \frac{y_2 - y_1}{x_2 - x_1}

From the table, we have:

(x_1,y_1) = (60,13.5);\ \ (x_2,y_2) = (180,10.5)

So, we have:

m = \frac{10.5 - 13.5}{180 - 60}

m = \frac{-3}{120}

m = -\frac{1}{40}

Calculate the equation using:

y = -\frac{1}{40}(x - 60)+13.5

y = -\frac{1}{40}x + 1.5+13.5

y = -\frac{1}{40}x + 15

m = -\frac{1}{40} implies that for every mile traveled, the car uses 1/40 gallon of gas

Also:

y = -\frac{1}{5}x + 31 --- The van

By comparison to: y = mx + b

m = -\frac{1}{5}

This implies that for every mile traveled, the van uses 1/5 gallon of gas.

By comparison:

1/40 < 1/5

This means that the car uses less gas

Solving (b): Distance traveled for them to use the same amount of gas.

We have:

y = -\frac{1}{5}x + 31 --- The van

y = -\frac{1}{40}x + 15 --- The car

Equate both

-\frac{1}{5}x + 31 =-\frac{1}{40}x + 15

Collect like terms

\frac{1}{40}x -\frac{1}{5}x  =-31 + 15

\frac{1}{40}x -\frac{1}{5}x  =-16

Take LCM

\frac{x - 8x}{40} = -16

\frac{- 7x}{40} = -16

Solve for -7x

-7x = -640

Solve for x

x = \frac{640}{7}

5 0
3 years ago
Other questions:
  • What is the value of x?
    5·2 answers
  • Suppose you are going to graph the data in the table below. What data should be represented on each axis, and what would be the
    9·2 answers
  • Jill ,meg and beth are sisters.jill is 2 years younger than meg.beth is half as old as meg.let m represent megs age.write two ot
    13·1 answer
  • The product of a 3 and the sum of number and 5 is equal to 60
    15·1 answer
  • What is the answer to 5/12 - 3/20?
    10·1 answer
  • Find the sum of two consecutive odd numbers is 56 find the numbers
    5·1 answer
  • MA = (4x - 2) and mzB = (11x + 17)°. Find x if the angles are
    15·2 answers
  • A den has a circular rug. According to the tag, the rug has an area of 3.14 square meters.
    11·1 answer
  • follow me friends and i will rate u 5 stars and i will given thanks also..... i will make u as brainlist​
    14·1 answer
  • What is the quotient of 1476 and 12
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!