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
Dovator [93]
1 year ago
11

I need answer for this question

Mathematics
1 answer:
just olya [345]1 year ago
6 0

The probability that the aircraft is overloaded is 97.98%, which means the pilot should take the action.

In a Normal distribution with mean ц and standard deviation σ, the z-score of a measure x is given by:

Z = X-ц / σ

· It measures how many standard deviations the measure is from the mean.

· After finding Z-score, we look at the z-score table and find the p-value associated with this z-score, which is the percentile of X.

· By the Central Limit Theorem, the sampling distribution of sample means of the size n has standard deviation σ

σ = σ / \sqrt{n}    

σ is standard deviation

n is the sample size.

Given that the mean and the standard deviation of the population is 176.1 lb and 35.4 respectively.

⇒ ц = 176.1  and σ = 35.4

For a sample of 43 passengers, we have

n = 43

σ =  \frac{35.4}{\sqrt{43}}

σ = 5.398

Z = X-ц / σ

Z = \frac{165-176.1}{5.398}

Z = -2.05 has p- value of 0.9798

The probability that the aircraft is loaded is

1 - p-value of Z

1 - 0.0202 = 0.9798

The probability that the aircraft is overloaded is 97.98%

Know more about Normal probability Distribution: -brainly.com/question/9333901

#SPJ9

You might be interested in
Layla is driving to a concert and needs to pay for parking. There is an automatic fee of
EastWind [94]

Answer:

additional charge=$3×$6

=$18

minimum charge =$8

total=$24

3 0
2 years ago
Read 2 more answers
What is 8.52*10 to the third power in standard notation?
MrRa [10]
AKA: 8.52x10^3=8520
^^Also Known As
6 0
3 years ago
Do anyone know the answer to this question?? 'Do Not Put Anything Down Just To Get Points'
cupoosta [38]

Answer:

I think its Kyle

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
8. What happens to acceleration when the velocity changes by the same<br> amount over time?
Nookie1986 [14]

Answer:

The acceleration will also be uniform when velocity changes by the same amount over time.

Step-by-step explanation:

Acceleration is defined as a rate of change of velocity per unit time.

Unit of the acceleration is m/s^{2}

So,here when the velocity changes by the same amount over time, the change here will be <u>UNIFORM</u>.

Hence, the acceleration will also be uniform when velocity changes by the same amount over time.

3 0
3 years ago
Pls I need help this
Citrus2011 [14]

Answer:

the third side is 4.

Step-by-step explanation:

Using  Pythagorean theorem of a^2 + b^2 = c^2 for right triangles, substitute

the numbers to show (\sqrt{65})^{2} + b^{2} = 9^{2} and solve for b. The square root and square cancel each other out, so you get 65 + b^{2} = 81.

Subtract 65 from both sides to get b^{2} = 16.

Then take the square root of both sides to get b = \sqrt{16} which equals 4.

6 0
3 years ago
Other questions:
  • Arnold’s credit card had an APR of 14.18% all of last year, and interest was compounded periodically throughout the year. Which
    6·2 answers
  • 15 = 5(1 - m) - 2(1 - m)<br> What is the value for m
    9·1 answer
  • Which of the following is the most appropriate unit to describe the rate at which water flows over Niagara Falls?
    11·1 answer
  • I need help with number 15
    11·1 answer
  • Expand and simplify (2x-3)(3x+4)
    9·1 answer
  • I need help getting started
    13·2 answers
  • Consider a population of bacteria that grows according to the initial value problem dP/dt=P/10, P(0)=300. Find the population si
    5·1 answer
  • RJ and Ethan want to split a taco party pack from Taco Bell. The party pack costs $13.25. Together, RJ and Ethan. have $14.50. S
    6·1 answer
  • What is the prime factorization of 5? Enter your answer as a product of prime numbers, like 2 x 3, or as a single prime number,
    14·1 answer
  • The party planner wants to know how many smaller table lengths, 2.5x-3, and widths, x, should be considered in expressing the pe
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!