If "z" is a standard normal variable, find the probability that "z" is less than 1.16. Sketch the graph and the required area.

Mathematics

1 answer:

mixer [17]2 years ago

7 0

Answer:

Step-by-step explanation:

It would be more obvious if it says z is a standard Normal variable and that the question is related to statistics.

From "Computing Probabilities Using the Cumulative Table" , the probability of z is less than 1.16, P(z<1.16) = 0.8770.

You might be interested in

HELP PLZZ I WILL REWARD IF ANSWERS RIGHT

pentagon [3]

I know you have 1 and 3 right but I'm sorry about not knowing the rest.

8 0

3 years ago

If A = 3r^2h^2, and (rh) increases by 100%, then the new A is how many times greater than the old A? PLEASE HELP ME!!! (Specify

Maslowich

Answer: the answer is 3

Step-by-step explanation:

An increase of 100% in the value of (rh) means the value doubles. When that doubled value is squared, the new area is 4 times the old area.The question asks how many times GREATER the new A is than the old A. 4 times AS LARGE AS is a 300% INCREASE, which is 3 TIMES LARGER THAN.So the grammatically correct answer is 3

3 0

2 years ago

Alonzo wrote the equation x=2+4y-5 solve for y

kati45 [8]

if x= 2+4y-5 then x-2 +5 = 4y so y = (x-2+5) /4 = ( x+3) /4

conclusion y = (x+3)/4

3 0

3 years ago

What does product rule of exponents say

LuckyWell [14K]

The rules of exponents are
$( x^{m})( x^{n})=( x^{m+n})$
$\frac{ x^{m} }{ x^{n} } = x^{m-n}$
$x^{ \frac{m}{n} } = \sqrt[n]{ x^{m} }$
$( x^{m} )( y^{m} )=(yx)^{m}$
$( x^{m})^{n}=x^{mn}$
$( \frac{x}{y})^{m}= \frac{x^{m}}{y^{m}}$
$x^{-n}= \frac{1}{x^{n}}$
these are just some basic ones

7 0

3 years ago

Read 2 more answers

Use the written method to solve: 1,365+1,289 .<br>Please i need a quick help with this

julia-pushkina [17]

Step-by-step explanation:

I'm not sure what you mean by 'written method' but the sum is 2,654.

6 0

3 years ago