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
kow [346]
2 years ago
8

I need help! What is the value of t?

Mathematics
2 answers:
Nezavi [6.7K]2 years ago
3 0
The t-value measures the size of the difference relative to the variation in your sample data. Put another way, T is simply the calculated difference represented in units of standard error. The greater the magnitude of T, the greater the evidence against the null hypothesis.
Mrrafil [7]2 years ago
3 0

Answer:

t = 41

Step-by-step explanation:

The figure shows a polygon with one <u>exterior</u> angle at each vertex.  In any polygon, the sum of those angle measures is 360 degrees.

Setup the sum and set it equal to 360.

3t + 2t + 61 + 52 + 42 = 360

Combine like terms.

5t + 155 = 360

Subtract 155.

5t = 205

Divide by 5.

t = 41

You might be interested in
Help me I dont understand ittt
stepan [7]
It’s a. vertex is the lowest or highest point so (1,-8) x-intercepts is where the parabola hits the x axis so (-1,0) and (3,0)
8 0
3 years ago
If al|b, mZ1 = 10x + 2 and mZ4 = 5x + 13 , find mZ1 and m&lt;2
morpeh [17]
Um un um i’m i’m in i’m i’m um um u me m um i’m in ...21
5 0
3 years ago
Can somebody fill in the blanks for me.
alukav5142 [94]

Answer:

Step-by-step explanation:

2: exterior and opposite

3:supplementary

5: angles and equal

6: supplementary

4 0
3 years ago
Given the function f(x) = 3x + 1, what is the value of f(-2/3)? <br><br>show work <br>​
Marta_Voda [28]

Answer:

f(-2/3) = -1

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

  • Function Notation

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = 3x + 1

f(-2/3) is x = -2/3

<u>Step 2: Evaluate</u>

  1. Substitute:                    f(-2/3) = 3(-2/3) + 1
  2. Multiply:                        f(-2/3) = -2 + 1
  3. Add:                              f(-2/3) = -1
7 0
3 years ago
Weatherwise magazine is published in association with the American Meteorological Society. Volume 46, Number 6 has a rating syst
lisabon 2012 [21]

Answer:

a)  c) μ = 16.4.

b)  d) μ > 16.4.

c) a) μ < 16.4.

d) c) μ ≠ 16.4.

e)  d) right; left; both.

Step-by-step explanation:

Question a:

Test if it is getting worse, so at the alternative hypothesis we test if the mean is of greater than 16.4 inches, but at the null hypothesis we test if it is still of 16.4 options, so option C.

Question b:

At the alternative hypothesis we test if the mean is of greater than 16.4 inches, as said above, so the answer is given by option d.

Question c:

Dying down, so if the mean is lower than 16.4 inches, so option a.

Question d:

Don't know, so just test if it is different, which includes both lower or greater, so the correct answer is given by option c.

Question e:

Test if more -> right, so on question b) is a right tailed test.

Test if less -> left, so on question c) is a left tailed test.

Different -> both sides, so on question d) it is a two-tailed test.

Thus the correct answer is given by option d.

3 0
3 years ago
Other questions:
  • The expression 1000(1.1)t represents the value of a $1000 investment that earns 10% interest per year, compounded annually for t
    8·2 answers
  • Show 106,423 in other ways
    8·2 answers
  • Write the improper fraction as a mixed number 10/7
    9·2 answers
  • At the end of the summer, a store marks down all the outdoor furniture 20%. A family bought 4 chairs that originally cost $102.
    5·1 answer
  • HELP PLEASE.........​
    5·1 answer
  • A bacteria culture initially contains 2000 bacteria and doubles every half hour.
    8·1 answer
  • 6x-4(3x-5)=2 solve for x.
    15·1 answer
  • The baseball player threw the ball 30 feet to his teammate. How far would the throw be if measured in yards?
    14·1 answer
  • The children's section is rectangular and has three of its corners at (-10, 10), (-10, 4), and (-3, 10). What is the area of the
    10·1 answer
  • Riley bought 30 festival tickets for his friends and paid $145.How much did each ticket cost?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!