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
Sati [7]
2 years ago
7

Find the value of a that satisfies the following P(Z>a)=0.9207

Mathematics
1 answer:
Lapatulllka [165]2 years ago
8 0

Answer:

-1.409

Step-by-step explanation:

I’m assuming this a z-score for stats. You would just go into your calculator, in my case a Casio. Then, you’d press on the stats module, click F5 (DIST), F1 (NORM), F3 (InvN). You would change the data to variable, then put in tail right, area .9207, SD 1, mean of 0. Then hit execute and you’ll get the answer of -1.4097958. Round it if needed.

You might be interested in
I need help plz it is for khan academy
Schach [20]

Answer:

slope = 1

Step-by-step explanation:

Calculate the slope m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (- 1, 0) and (x₂, y₂ ) = (0, 1)

m = \frac{1-0}{0+1} = 1

7 0
3 years ago
Mariko needs about 18 wheelbarrows full of stone for her Japanese garden. Her wheelbarrow has vertical sides with the given shap
zlopas [31]

Answer:

I don't know yet haheuehehheejejejej

3 0
3 years ago
Is sin theta=5/6, what are the values of cos theta and tan theta?
mina [271]

let's bear in mind that sin(θ) in this case is positive, that happens only in the I and II Quadrants, where the cosine/adjacent are positive and negative respectively.

\bf sin(\theta )=\cfrac{\stackrel{opposite}{5}}{\stackrel{hypotenuse}{6}}\qquad \impliedby \textit{let's find the \underline{adjacent side}} \\\\\\ \textit{using the pythagorean theorem} \\\\ c^2=a^2+b^2\implies \pm\sqrt{c^2-b^2}=a \qquad \begin{cases} c=hypotenuse\\ a=adjacent\\ b=opposite\\ \end{cases} \\\\\\ \pm\sqrt{6^2-5^2}=a\implies \pm\sqrt{36-25}\implies \pm \sqrt{11}=a \\\\[-0.35em] ~\dotfill

\bf cos(\theta )=\cfrac{\stackrel{adjacent}{\pm\sqrt{11}}}{\stackrel{hypotenuse}{6}} \\\\\\ tan(\theta )=\cfrac{\stackrel{opposite}{5}}{\stackrel{adjacent}{\pm\sqrt{11}}}\implies \stackrel{\textit{and rationalizing the denominator}~\hfill }{tan(\theta )=\pm\cfrac{5}{\sqrt{11}}\cdot \cfrac{\sqrt{11}}{\sqrt{11}}\implies tan(\theta )=\pm\cfrac{5\sqrt{11}}{11}}

5 0
3 years ago
Given: ∆ABC ≅ ∆DEF<br> Find: AB and m∠F
emmasim [6.3K]

AB =~ DE

angle F =~ angle C

3 0
3 years ago
550 is 5% of what number? Which statements are correct? Check all that apply. The answer will be smaller than 550. The answer wi
OLga [1]

Answer:

the answer is b,c,d,e

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Evaluate each expression using order of operations <br><br>40-32÷8+5×-2​
    7·1 answer
  • Find r(7) for the function r(n) = 0.009n
    9·1 answer
  • The sum of two consecutive even integers is 186. What are the two numbers?
    6·2 answers
  • Order these numbers from least to greatest :
    14·2 answers
  • Find three consecutive odd integers whose sum is 129
    7·1 answer
  • PLEASE HELP If You Are not SURE please don't answer PLEASE show work and steps
    12·2 answers
  • Help me solve asap mathemathics
    14·1 answer
  • Problem 1:
    11·1 answer
  • Cuanto es dcneicneen eie neim ​
    8·2 answers
  • Ganesh is making a scale model of the Space Needle in Seattle, Washington. The Space Needle is 605 feet tall. If the model is th
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!