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Wittaler [7]
3 years ago
11

Marine biologists have determined that the mean age of sea turtles is 80 years with standard deviation of 17.3 years. What is th

e probability of finding a sea turtle that is over the age of 131.9 years old?

Mathematics
1 answer:
Licemer1 [7]3 years ago
6 0

Answer:

0.0015 or 0.15%

Step-by-step explanation:

Data

  • mean age of sea turtles, μ: 80 years
  • standard deviation, σ: 17.3 years

Z score is defined as:

Z = (x - μ)/σ

To find the probability of finding a sea turtle that is over the age of 131.9 years, we have to replace x = 131.9, to get:

Z = (131.9 - 80)/17.3 = 3

The 68 - 95 - 99.7 rules stands that (see figure attached):

P(Z > 3) = 0.0015

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jek_recluse [69]

Answer:

Answers are below

Step-by-step explanation:

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6 0
2 years ago
Which digit in 1,377,207 has a value that is 1/10 the value of the 7 in the ten thousand place?
Nesterboy [21]

Considering the values of the digits in the number, we have that digit 2 has a value that is 1/10 the value of the 7 in the ten thousand place.

<h3>What are the values of the digits in the number 1,377,207?</h3>

We start counting the values from the final number, from 1 and multiplying by 10, hence:

  • Digit 7 has a value of 1.
  • Digit 0 has a value of 10.
  • Digit 2 has a value of 100.
  • Digit 7 has a value of 1,000.
  • Digit 7 has a value of 10,000. -> Ten thousand place.
  • Digit 3 has a value of 100,000.
  • Digit 2 has a value of 1,000,000.

One tenth of the ten thousand place is a value of 100, hence digit 2 has a value that is 1/10 the value of the 7 in the ten thousand place.

More can be learned about the values of the digits in a number at brainly.com/question/2041524

#SPJ1

5 0
1 year ago
Can somebody please explain and answer this for me? I really don't get it.
kirill115 [55]
Answer: 12a^3
Explanation: You would get the missing side to complete the perimeter by using the pythagorean theorem so 3^2+4^2=c^2 so you would get 9+16=c^2 which would become 25=c^2. That would get you 5 as the square root of 25 is 5 so in total, it would all be 3a^3+4a^3+5a^3 which would equal 12a^3.
(^ are for exponents) I might be wrong but hopefully it helps a bit. :)
6 0
3 years ago
Chad ran a red light and hit another car. He decided to file a claim for damage
pochemuha

Answer:

Comprehensive deductible

Step-by-step explanation:

There is nothing called Premium deductible rather deductible determines how higher of lower a premium on a subject matter of insurance can be. Deductible is the amount with the insured have to bear at loss and any excess above the loss will be compensated by the insurance company.

Comprehensive deductible is the application to only to comprehensive insurance which was what Chad had on his motor vehicle. Comprehensive insurance covers majority of peril that happens to the insured vehicle. Therefore, comprehensive deductible is the deductible Chad has to bear himself before the insurance company take other losses upon theirself..

If he had $500 deductible on his car and total repair cost $700, then he will bear the $500 while the insurance company is entitled to pay only $200 as per policy statement.

6 0
3 years ago
Read 2 more answers
What is common fraction?​
Orlov [11]
<h2><u>ANS</u></h2>

a fraction (such as ¹/₂ or ³/₄) in which the numerator and denominator are both integers and are separated by a horizontal or slanted line — compare decimal fraction.

<h3><u>T</u><u>hank</u> <u>You</u> !!!</h3>
8 0
2 years ago
Read 2 more answers
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