The settlement of a structure has the normally distributed probability density function with a mean of...

The settlement of a structure has the normally distributed probability density function with a mean of 26mm and a coefficient of a variation of 20%.

1) What is the probability that the settlement is less than 22mm?

2) What is the probability that the settlement is between 24mm and 29mm?

3) What is the probability that the settlement exceeds 31mm?

Expert Solution

Ally Wells answered 2 years ago

For bone density scores that are normally distributed with a mean of 0 and a standard...

For bone density scores that are normally distributed with a mean of 0 and a standard deviation of 1, find the percentage of scores that are a. significantly high (or at least 2 standard deviations above the mean). b. significantly low (or at least 2 standard deviations below the mean). c. not significant (or less than 2 standard deviations away from the mean).

For bone density scores that are normally distributed with a mean of 0 and a standard...

For bone density scores that are normally distributed with a mean of 0 and a standard deviation of 1, find the percentage of scores that are a. significantly high (or at least 2 standard deviations above the mean). b. significantly low (or at least 2 standard deviations below the mean). c. not significant (or less than 2 standard deviations away from the mean). a. The percentage of bone density scores that are significantly high is nothing%. (Round to two decimal...

A certain function is normally distributed with a mean of 8 and a standard deviation of...

A certain function is normally distributed with a mean of 8 and a standard deviation of 2. A) What percentage of observation will be less than 5? B) What percentage of the observation will be greater than 12? C) What percentile of the observation corresponds to 2?

If SAT scores are normally distributed with mean 525 and standard deviation 90. Find the probability...

If SAT scores are normally distributed with mean 525 and standard deviation 90. Find the probability that a randomly selected SAT score is greater than 550.

For ? continuous random variable has ??(?) probability density function with ? e. Define ?(?)=?.... ??...

For ? continuous random variable has ??(?) probability density function with ? e. Define ?(?)=?.... ?? =(.,.) f. Obtain ? constant. g. Calculate the ?(?), ???(?) values. h. Define 5 probabilities and calculate them.

For bone density scores that are normally distributed with a mean of 0 and a standard deviation of 1, find the percentage of scores that are

For bone density scores that are normally distributed with a mean of 0 and a standard deviation of 1, find the percentage of scores that are a. significantly high (or at least 2 standard deviations above the mean). b. significantly low (or at least 2 standard deviations below the mean). c. not significant (or less than 2 standard deviations away from the mean).

39. The life in years of a certain automobile has a probability density function given by...

39. The life in years of a certain automobile has a probability density function given by ft0.20e0.20tfor t0. Find the probability that the life of this car isa) at most 10 yearsb) at least 10 yearsc) between 5 and 10 years

If a continuous random process has a probability density function f(x) = a + bx, for...

If a continuous random process has a probability density function f(x) = a + bx, for 0 < x < 5, where a and b are constants, and P(X > 3) = 0.3 Determine: The values of a and b. The cumulative distribution function F(x) P(X < 2) P(2 < X < 4)

A random variable has a triangular probability density function with a = 50, b = 375,...

A random variable has a triangular probability density function with a = 50, b = 375, and m = 250. What is the probability that the random variable will assume a value between 70 and 250? If required, round your answer to four decimal places. What is the probability that the random variable will assume a value greater than 280? If required, round your answer to four decimal places.

If a continuous random process has a probability density function f(x) = a + bx, for...

If a continuous random process has a probability density function f(x) = a + bx, for 0 < x < 5, where a and b are constants, and P(X > 3) = 0.3 Determine: The values of a and b. The cumulative distribution function F(x) P(X < 2) P(2 < X < 4)

Question

The settlement of a structure has the normally distributed probability density function with a mean of...

Solutions

Expert Solution

Related Solutions

For bone density scores that are normally distributed with a mean of 0 and a standard...

For bone density scores that are normally distributed with a mean of 0 and a standard...

A certain function is normally distributed with a mean of 8 and a standard deviation of...

If SAT scores are normally distributed with mean 525 and standard deviation 90. Find the probability...

For ? continuous random variable has ??(?) probability density function with ? e. Define ?(?)=?.... ??...

For bone density scores that are normally distributed with a mean of 0 and a standard deviation of 1, find the percentage of scores that are

39. The life in years of a certain automobile has a probability density function given by...

If a continuous random process has a probability density function f(x) = a + bx, for...

A random variable has a triangular probability density function with a = 50, b = 375,...

If a continuous random process has a probability density function f(x) = a + bx, for...