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
den301095 [7]
3 years ago
8

The spinner for a board game has eight colors the arrow can land on. What are the degrees of freedom for a goodness-of-fit test

of the fairness of this spinner?
A. 9
B. 8
C. 7
D. 6
E. We can't determine the degrees of freedom without knowing the sample size.
Mathematics
1 answer:
Juliette [100K]3 years ago
7 0

Answer: Option 'c' is correct.

Step-by-step explanation:

Since we have given that

Number of colors that the arrow can land on = 8

We need to find the degrees of freedom for a goodness of fit test of the fairness of this spinner.

As we know that degree of freedom is 1 less than the size of sample.

So, Mathematically, it is expressed as below:

So, Degree of freedom would be

v=n-1\\\\v=8-1\\\\v=7

Hence, Option 'c' is correct.

You might be interested in
Zach read a book for 10 minutes every weekend in the first month, 20 minutes in the second month, 40 minutes in the third month,
san4es73 [151]
Victoria's method is linear because the number of minutes increase by an equal number (15) every month.

Workings in the attachments below. The green line is the function that has been set up for Victoria. The lines that form a curved looking graph belong to the function that was set up for Zach.

8 0
3 years ago
Help!! Would the answer be c??
Westkost [7]
The answer is a. jksksvw
4 0
2 years ago
Last weekend, Charlie raked leaves in his front yard l. He noticed that 7/3 kilograms of leaves filled 4/9 of a bag. What is the
Archy [21]
7kg:4/9 bag
?kg:1 bag

7÷4/9 or 7×9/4=63/4 or 15.75. As a result, the unit rate is 15.75 kg of leaves per bag. Hope it help!
3 0
3 years ago
How many pennies are in one-dollar??
OleMash [197]

Answer:

There are 100 pennies in one dollar.

Step-by-step explanation:

5 0
2 years ago
The hourly wage is $7.50. John worked 7 hour. How much did he<br> earn?
serg [7]

Answer:

52.5

Step-by-step explanation:

7.50 x 7

8 0
3 years ago
Other questions:
  • Help please :( !! i don’t understand:/
    12·1 answer
  • The mean weight of the 28 bears at a zoo is 413 pounds. Fuzzy the bear, whose weight is 434 pounds, and Wuzzy the bear, whose we
    12·1 answer
  • HELPPPPPP PLEASEEEEE I HAVE 50 min left
    14·1 answer
  • At the last basketball game, Sammie, Megan and Makayla scored a total of 50 points! Sammie scored 8 more points than Megan, and
    5·1 answer
  • Use the function below to find f(4).
    14·1 answer
  • Factor completely <br> 2. 4x² – 9<br> [2 pts]
    13·1 answer
  • What does the quotient 35/x represent?
    5·2 answers
  • 40 hours is 79% of what?​
    11·1 answer
  • If x^2 + 2= 3^2/3+3^-2/3 then prove that 3x^2+ 9x - 8 = 0.
    12·1 answer
  • Complete the two-column proof by providing the missing statements or reasons.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!