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Tcecarenko [31]
3 years ago
15

Suppose that a teacher plans to give four students a quiz. The minimum possible score on the quiz is 0, and the maximum possible

score is 10.
What is the set of four student scores that would make the standard deviation as large as it could possibly be? Use your calculator to find this largest possible standard deviation.
Mathematics
1 answer:
denis23 [38]3 years ago
8 0

Answer:

5 is the largest it could possibly be

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Find the slope of the line (2,2)
MakcuM [25]

Answer:

0

Step-by-step explanation:

If the line goes straight it has no slope

In this case you equation should be just

X=2

5 0
2 years ago
What’s the square root of 8<br> (20 points)
antoniya [11.8K]

Answer:

answer is 2

Step-by-step explanation:

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5 0
2 years ago
please help. i stayed up all night finishing this schoolwork i need help pleaseee please omg im begging someone to help me
ad-work [718]

Answer: Choice D) x = a\left(1-\frac{y}{b}\right)

================================================

Work Shown:

\frac{x}{a}+\frac{y}{b} = 1\\\\\frac{x}{a} = 1-\frac{y}{b}\\\\x = a\left(1-\frac{y}{b}\right)\\\\

Explanation:

First I subtracted y/b from both sides. Then I multiplied both sides by 'a' to fully isolate x. You can optionally distribute the 'a' through to each term inside the parenthesis, but your teacher has chosen not to do this.

5 0
2 years ago
PLEASE HELP SUPER EASY!!!
Effectus [21]

A1. 12 i.e option D

A2. 3n-7 i.e option A

A3. -6n+20 i.e option D

A4. -70 i.e option C

Step-by-step explanation:

aₙ = a₁ + (n - 1) × d  

aₙ = the nᵗʰ term in the sequence

a₁ = the first term in the sequence

d = the common difference between terms

Using the above formula to solve the first part, we have :

  • -8 = a₁ + (2-1) × 5
  • -13 = a₁
  • a₆ = -13 + (6-1) × 5
  • a₆ = 12

For the second part, we have :

  • aₙ = -4 + (n-1)×3
  • aₙ = -4 + 3n -3
  • aₙ = 3n-7

For the third part, we have :

  • a₁=14 ; d=-6
  • aₙ = 14 + (n-1)×(-6)
  • aₙ = -6n + 20

For the fourth part, we have :

  • aₙ = 14 + (15-1)×(-6)
  • aₙ = -70
7 0
3 years ago
The constant of proportionality is represented by what letter? Question 4 options: x y z k
pychu [463]

Answer:The constant of proportionality is represented by x.

Hope this helps.




6 0
3 years ago
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