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
Fudgin [204]
3 years ago
5

Please Help <3 Please Help <3

Mathematics
1 answer:
leonid [27]3 years ago
5 0

I think the answer is D.

You might be interested in
find the value of x2 values that separate the middle 90% from the rest of the distribution for 8 degrees of freedom
Anettt [7]

Answer:

With alpha 0.95 and 8 degrees of freedom χ²= 2.73

And with alpha 0.05 and 8 degrees of freedom χ²=15.51

Step-by-step explanation:

The significance level ∝ = 1- 0.9 = 0.1

But we need the area of the middle so we divide this significance level with 2

so that we get exactly the middle area .

Dividing 0.1/2= 0.05

So we will have two values for chi square

One with  0.9 + 0.05 = 0.95 alpha and one with 0.05 alpha . This is because the chi square is right tailed.

So with alpha 0.95 and 8 degrees of freedom χ²= 2.73

And with alpha 0.05 and 8 degrees of freedom χ²=15.51

This can be shown with a graph.

4 0
3 years ago
An a adult ticket to the zoo costs $20 and a child’s ticket costs $10.How much will it cost for Mr. and Mrs.Brown and their 4 ch
liubo4ka [24]

Answer:

Step-by-step explanation:

you add 20 for mr brown 20 for mrs brown 10 for kid one 10 for kid 2 ten for kid 3 and 10 for kid for giving you a grand total of 80 dollars

5 0
2 years ago
Read 2 more answers
PLEASE HELP! Answer only if correct, please. :)
s2008m [1.1K]

Answer:

Solid dot on -7 with the line going to the right towards 0

Step-by-step explanation:

5 0
3 years ago
How do yo find the area of a polygon?
Grace [21]
To find the area of a polygon you have to write the formula of it which is area= 1/2 x perimeter x apothem . hope this helps
8 0
2 years ago
Choose all that correctly describe the pattern of association between the two quantities on the scatter plots.
Likurg_2 [28]
Positive and negative
6 0
2 years ago
Read 2 more answers
Other questions:
  • PLZ HELP ME PLZ PLZ! Find the product.
    9·2 answers
  • Please answer this correctly
    12·2 answers
  • Ian is going to water his plants is it reasonable to say he will fill the watering can with 3 liters of water explain
    9·1 answer
  • 3x^3y + 12xy − 9x^2y − 36y Rewrite the expression completely factored. Show the steps of your work.
    9·1 answer
  • In tan A = 7/9 the measure of
    8·1 answer
  • How do you do this question?
    10·1 answer
  • A horse takes 3 steps to walk the same distance for which a goat takes 4 steps. Suppose 1 step of the dog covers 1/2 of a metre.
    11·1 answer
  • Explain the translation shown in the picture below
    7·1 answer
  • Select the correct answer. What is the solution to the equation? 3(x+9) ^3/4 = 24
    13·1 answer
  • Aliza plays basketball every Tuesday and
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!