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
nlexa [21]
3 years ago
9

ASAP pleeeease ASAP ASAP

Mathematics
1 answer:
damaskus [11]3 years ago
7 0

Answer:

As both the standard deviation and the mean have the desired values, the tool passes the technical control.

Step-by-step explanation:

Mean:

The mean is the sum of all values divided by the number of values.

M = \frac{199+204+201+197+195+204+200}{7} = 200

The mean is in the desired range.

Standard deviation:

The standard deviation is the square root of the sum of the difference squared between each value and the mean, divided by the number of values.

S = \sqrt{\frac{(199-200)^2+(204-200)^2+(201-200)^2+(197-200)^2+(195-200)^2+(204-200)^2+(200-200)^2}{7}} = 1.18

As both the standard deviation and the mean have the desired values, the tool passes the technical control.

You might be interested in
5. The table below represents fees for a parkirls lot. Graph the
Vladimir [108]

Answer:

15$

Step-by-step explanation:

5 0
3 years ago
In 2000, the population of Big Springs was 13 thousand. Use the given doubling
trasher [3.6K]

Answer:

The answer is "26179.4".

Step-by-step explanation:

Assume year 2000 as t, that is  t =0.

Formula:

A= A_0e^{rt}

Where,

A_0 = \ initial \ pop \\\\r= \ rate \ in \ decimal \\\\t= \ time \ in \ year

for doubling time,

r = \frac{log (2)}{t} \\

r = \frac{\log (2)}{ 40} \\\\r= \frac{0.301}{40}\\\\r= 0.007

Given value:

A = A_0e^{rt} \\\\

A_0 = 13000

t= 40 \ years

when year is 2000, t=0 so, year is 2100 year as t = 100.

A = 13000 \times e^{et}\\\\A = 13000 \times e^{e \times t}\\\\A = 13000 \times e^{0.007 \times 100}\\\\A = 13000 \times e^{0.7}\\\\A= 13000\times 2.0138\\\\A = 26179.4

7 0
3 years ago
Teresa runs each lap in 5 minutes. She will run less than
horrorfan [7]

Answer:

11 laps i think

Step-by-step explanation:

mark brainliest and have a great day!

5 0
3 years ago
6x +410x<br> Solve for x
Mariulka [41]

Answer:

What is the sum?

Step-by-step explanation

You cannot solve for X as there is no equation :/

7 0
3 years ago
Show the absolute value of these numbers<br> 5=<br> -4<br> -10<br> 7
crimeas [40]
5=5
|-4|=4
|-10| =10
7=7
7 0
3 years ago
Read 2 more answers
Other questions:
  • Use the distributive property to expand: x^-3 y^0(x^2-3x^5 y^4)
    8·1 answer
  • A package of thumbtacks cost $0.80. What fraction on $1.00 does $0.80 represent?
    7·1 answer
  • What does 59% divide by 4 times 8 minus 9 times 5 equal?
    5·2 answers
  • Look at the image to answer.​
    6·1 answer
  • Which of the following is the shape of a cross-section of the figure shown below?
    10·1 answer
  • Help <br> Help<br> Help<br> Help<br> Help
    10·1 answer
  • Please help me !! ASAP!
    10·1 answer
  • What are the solutions of x^2-2x+5=0? A. X=2i or x=-2i. B. X=1+2i or x=1-2i. C. X=2+i or x=2-i. D. X=2+2i or x=2-2i
    13·1 answer
  • What would the equation look like if you
    5·1 answer
  • Can someone help me with question 6 please
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!