the lengths of a certain species of crocodiles are normally distributed with a mean of 12.5 ft and a standard deviation of 2.1 ft. find the probability that a randomly selected crocodile is more than 12 feet long.

Question

11-10-2022
Mathematics

contestada

the lengths of a certain species of crocodiles are normally distributed with a mean of 12.5 ft and a standard deviation of 2.1 ft. find the probability that a randomly selected crocodile is more than 12 feet long.

Respuesta :

Otras preguntas

Compare the chromosomes of a diploid cell to a collection of she’s in a closet. How are they similar? What would make the shoe collection comparable to the chro

the movie had such a happy ending that the audiences response was tears of joy. is the word reponse in this sentence a verb a noun adjective or adverb.

20 POINTS for the best answer Which type of flashback does the story "Death by Landscape" use? A. plot-based flashback B. setting-based flashback C. conflic

Question 1 Which of the following is a product of the electron transport chain? A. 34 ATP B. Pyruvate C. 2 NADH D. CO2 Question 2 The goal of cellular respirati

Mia makes $325 per week and takes 2 exemptions. Her FICA is 6.25%. How much is deducted from her paycheck each week for FICA and tax withholding? A. $19.50 B

Allie recorded a temperature of 24 degrees Fahrenheit, and Kurt recorded a temperature 86 degrees Fahrenheit higher.What temperature did Kurt record?

Read this prompt. Create a multimedia presentation about the harmfulness of standard farming methods that use pesticides, as compared to organic farming techni

What was a common policy under mercantilism? A. Seeking religious freedom B. Restricting imports C. Eliminating exports D. Ending colonies

The rotational speeds of four generators. are listed in RPM arrange the generators in order based on the electric fields they create. Start with the weakest ele

abiolataiwo2015 abiolataiwo2015 · Answer 1 · 2022-10-20T15:10:58+02:00

If the lengths of a certain species of crocodiles are normally distributed with a mean of 12.5 ft and a standard deviation of 2.1 ft. the probability that a randomly selected crocodile is more than 12 feet long is 0.5941.

Probability

Given :

Mean = 12.5 ft

Standard deviation = 2 .1 ft

Randomly selected crocodile = 12 ft

Hence,

First find Z value, Z = (12 – 12.5) / 2.1

Z = - 0.5 / 2. 1

Z = - 0.238

Using Z table, we will get the probability :

Probability = 1 – 0.4059

Probability = 0.5941

Therefore we can conclude that the probability is 0.5941.

Learn more about probability here: https://brainly.com/question/24756209

#SPJ1