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
Leto [7]
3 years ago
13

A χ2 goodness-of-fit test is performed on a random sample of a bag of 30 Skittles® to determine whether the proportion of each f

lavor (strawberry, orange, lemon, lime, and grape) is equal to the claimed amount (20% of each flavor). The χ2 statistic is determined to be 10.20. What is the p-value for this test? (4 points)
A 0.001 < p < 0.005

B 0.02 < p < 0.025

C 0.025 < p < 0.05

D 0.10 < p < 0.15

E 0.05 < p < 0.10
Mathematics
1 answer:
Savatey [412]3 years ago
4 0

Answer:

C. 0.025 < p < 0.05

Step-by-step explanation:

The \chi^2 goodness-of-fit test parameters are presented here as follows;

The number of Skittles in the bag = 30 Skittles

The different flavors in the bag of Skittles = Strawberry, orange, lemon, lime, and grape

The number of different flavors, n = 5 flavors

The \chi^2 statistic = 10.20

Therefore, the degrees of freedom, d.f. = n - 1 = 5 - 1 = 4

Using the chi-square (\chi^2) distribution table,  we have;

The probability at 4 degrees of freedom for a \chi^2 statistic of 10.20 is between 0.025 and 0.05

Therefore, we get;

The probability (P > 10.20) = 0.025 < p < 0.05.

You might be interested in
Graph the linear equation.
NNADVOKAT [17]
Go one box left from the 0 an 3 down
8 0
3 years ago
What is 400 turned into a decimal??
kompoz [17]
This is invisible math but a whole bumber cant be converted to a decimal because if you were to see the whoole thing it would be 400.0
3 0
3 years ago
A line passes through the points (-3, 5) and (2, 3). What is the slope of this line
vfiekz [6]

Answer:

slope is -2/5

Step-by-step explanation:

m=y2-y1/x2-x1

m=3-5/2-(-3))

m=-2/2+3

m=-2/5

8 0
3 years ago
Unknown variables in Equations <br><br> 1. 7=w/14<br> 2.42/n=7<br> 3. 324/18=a
belka [17]

Answer:

w = 98

n = 6

a = 18

Step-by-step explanation:

Question 1)

7 = w/ 14

All you need to do is multiply each side by 14 to find w:

7(14) = W

W = 98

Question 2)

42/n = 7

For this one, first multiply each side by "n":

42 = 7n

and then divide both sides by 7:

N = 6

Question 3)

All you need to do for this question is divide 324 by 18 to find "a":

324/18 = a

a = 18

I hope this helps!

-TheBusinessMan

4 0
3 years ago
An ___ is an object that makes up a set
ElenaW [278]

Answer:

The objects of a set are called its elements. If a set has no elements, it is called the empty set and is denoted by ∅.

Step-by-step explanation:

Could I have branliest and heart please

Have a good day.

5 0
2 years ago
Other questions:
  • Jodi is cutting out pieces of paper that measures 8 1/2 inches by 11 inches from a larger sheet of paper that has an area of 100
    13·1 answer
  • One leg of a right triangle is 21 inches longer than the other leg, and the hypotenuse is 39 inches.
    5·1 answer
  • Clover the clown charges $49.50 for a private party event and $55.25 for a community event. he did 4 private party events and 3
    7·1 answer
  • Help me please i dont understand :(
    15·1 answer
  • A t-shirt costs $16.50 with the total cost, including tax coming to $17.66. what was the tax rate? (% of change)
    8·1 answer
  • Mr. and Mrs. Steele, deposited $8,000 to open a college savings account for their granddaughter on the day she was born. The acc
    12·1 answer
  • A58<br> B67<br> C72<br> D62<br><br> Please help me
    14·1 answer
  • I NEED HELP ASAP!! I CAN GIVE BRAINLIST!!!
    13·2 answers
  • GUYS HELPP ME!! Sketch a graph showing her distance from home. Also help me answer the questions below!
    8·1 answer
  • The length of perpendicular drawn from the opposite vertex to any side is a) altitude b) median c) perpendicular d) angle bisect
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!