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
docker41 [41]
2 years ago
12

An organization has members who possess IQs in the top 4% of the population. If IQs are normally distributed, with a mean of 100

and a standard deviation of 15, what is the minimum IQ required for admission into the organization?
• Use Excel, and round your answer to the nearest integer.
Provide your answer below:________.
Mathematics
1 answer:
murzikaleks [220]2 years ago
7 0

Answer:

The minimum IQ score will be "126".

Step-by-step explanation:

The given values are:

Mean

\mu = 100

Standard deviation

\sigma=15

Now,

⇒ P(z>x)=4 \ percent \ i.e., 0.04

⇒ P(z>\frac{x- \mu}{\sigma} )=0.04

⇒ 1-P(z \leq \frac{x-100}{15})=0.04

⇒ \frac{x-100}{15}=z0.96

            =NORMDIS(z=0.96)

            =1.751

⇒ x=100+15\times 1.751

      =126.265 \ i.e., 126

You might be interested in
Find the area. Simplify your answer.<br> 2x<br> 8<br> Submit
Savatey [412]
*swipe* that th sound of me stealin points tehe
7 0
2 years ago
Write the equation of a line of a line passing through the points (3,1) and (6,3).​
maxonik [38]

Answer:

i think its 2 1

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Help me with this please
Gala2k [10]

Answer: the answer is  -5

Step-by-step explanation:

k

6 0
2 years ago
Please help if you can
schepotkina [342]


Step-by-step explanation:

sqrt of 81 is 9 so rational

Sqrt of 89 is irrational

Sqrt of 121 is 11 so rational

Sqrt of 131 is irrational.

4 0
3 years ago
What is −4 4/5÷4 in lowest terms??
gregori [183]
-4 4/5 ÷ 4 = -24/5 x 1/4 = -6/5 = -1 1/5
8 0
3 years ago
Other questions:
  • Select the PROPER Scientific Notation for the following value. 659,000,000,000 Question 1 options: 659 × 109 65.9 × 1010 6.59 ×
    12·1 answer
  • Write an equation in point slopeople form that passes through the point (1,8) &amp; slope of -3 show all work now write the equa
    15·1 answer
  • <img src="https://tex.z-dn.net/?f=%20-%2010%20%3C%204%20%5Ctimes%20%20-%206" id="TexFormula1" title=" - 10 &lt; 4 \times - 6" a
    11·2 answers
  • Dominic earns $295 per week plus an 8% commission rate on all his sales. If Dominic sells $4,213 worth of merchandise in one wee
    6·1 answer
  • How many lines of symmetry does this figure have?
    8·2 answers
  • Help with question 8 a and b)
    8·1 answer
  • Can someone help me with this? During a certain period of time about 2000 penguins had an annual growth rate of 19% why will the
    6·1 answer
  • The senior classes at High School A and High School B planned separate trips to Yellowstone National Park. The senior class at H
    12·1 answer
  • Someone help me asapp!!
    10·2 answers
  • PLS HELP i need this questions fast
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!