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
Salsk061 [2.6K]
4 years ago
15

If z is a standard normal variable the probabilty that z lies within 0 and 5 is​

Mathematics
1 answer:
allsm [11]4 years ago
6 0

Answer:

0.4999997

Step-by-step explanation:

Use R to get:

> pnorm(5)-pnorm(0)

[1] 0.4999997

You might be interested in
Rx+h=sx-k solve for x
timama [110]
Rx + h = sx - k        Take all with x to the LHS

Rx - sx = -k - h

x(R - s) = - k -h

x =  (-k - h) / (R - s).  Multiply top and bottom by -1.

x =  (k + h) / (s - R)
6 0
4 years ago
seven less than the product of twice a number is greater than 5 more the same number which integer satisfies this inequality
JulsSmile [24]
To answer this question, we would have to use algebra.

Let the unknown number be A.

Now, as per the question, we have the equation -> 
2A - 7 > 5 + A
==> 2A - A > 5+7
==> A > 12

So, the final answer is --> A > 12

4 0
3 years ago
Read 2 more answers
7 less than three times the sum of a number and five
Evgen [1.6K]
<u>Expression Form</u>
(3-7)*n+5
n=Unknown Number
4 0
4 years ago
2 x - 5 + 7 y - 3 = 9 x - 1 - y -8 Solve For X AND Y (SHOW WORK PLEASE)
Maru [420]

Answer:

\large\boxed{\sf x = \frac{8y+1}{7} }

\large\boxed{\sf x = \frac{7x-1}{8} }

<u>Group the Variable's</u>:

2 x - 5 + 7 y - 3 = 9 x - 1 - y -8

2x -9x + 7y +y = -1 -8 +5 + 3

-7x + 8y = -1

<u><em>From this find x and y</em></u>

<u>For X</u>

-7x + 8y = -1

-7x = -1 -8y

7x = 8y + 1

x = (8y +1)/7

<u>For Y</u>

-7x + 8y = -1

8y = -1 +7x

y = (7x -1)/8

3 0
2 years ago
Read 2 more answers
Someone explain how this is answer C? Big points!
Snowcat [4.5K]

Answer:

C. x = 15 * sin 18°

Step-by-step explanation:

sin A = Opposite / Hypotenuse

sin 18° = x / 15

x = 15 * sin 18°

4 0
4 years ago
Other questions:
  • Suppose X and Y are random variables with joint density function. f(x, y) = 0.1e−(0.5x + 0.2y) if x ≥ 0, y ≥ 0 0 otherwise (a) I
    10·1 answer
  • $1 = £0.71. Change $530 into £.
    7·2 answers
  • PLEASE HELP I'M BEING TIMED!!! I WILL GIVE BRAINLIEST!! ;3333
    12·1 answer
  • )Information about the age of participants in a dance competition is below:
    5·2 answers
  • What would be the length of a fingernail that has an area of 6 cm² and a width of 2 cm ? - Physical Science
    9·1 answer
  • What is the most efficient first step to isolate the variable term on one side of this equation? -9x = -4x + 5 A. Subtract 5 fro
    13·2 answers
  • Helena builds a shed in her backyard. There is a larger section for large tools, like her lawn mower, and a smaller section for
    11·1 answer
  • Given a linear function y =23x+2, which two points make the line?
    7·1 answer
  • ¿Cuál es el área de un solar rectangular cuyas dimensiones son 12m de largo y 11m de ancho? ​
    12·1 answer
  • Find 4 divided by 1/5 Simplify the answer and write as a whole number
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!