The daily income of bank auditors in SSS Commercial Bank is normally distributed with a mean of 675 and a standard deviation of 45. What is the z value for income x of a bank auditor who earns 700 daily? For an auditor who earns 450 daily?

Q: The gestation period for human births can be taken as normally distributed with a mean of 256 days…

A:

Q: The distribution for the time a patient of a medical center spends waiting for an appointment is…

A: Solution: Let X be the time a patient of a medical center spends waiting for an appointment. From…

Q: The retirement age of National Football League (NFL) players is Normally distributed with a mean of…

A: Consider that the mean and standard deviation of a random variable X are µ and σ, respectively.…

Q: he retirement age of National Football League (NFL) players is Normally distributed with a mean of…

A:

Q: if a student scored 88 points on a test when the mean score was 80.2 and the standard deviation was…

A: From the provided information, Mean (µ) = 80.2 Standard deviation (σ) = 5.7

Q: A normally distributed set of data has been generated where 50% of the data lies below 97 and 70%…

A:

Q: A reading exam was conducted for 4thgrade children and 9thgrade children. The 4thgrade children have…

A: Given: For 4th grade children mean μ is 20 and standard deviation σ is 5. The mean of 9th grade…

Q: he distribution for the time a patient of a medical center spends waiting for an appointment is…

A: Given data,μ=35σ=12P(11<X<35)=?

Q: What is the standard deviation of the data?

A: We want to calculate standard deviation

Q: The daily income of bank auditors in SSS Commercial Bank is normally distributed with a mean of P675…

A: Given

Q: The gestation period for human births can be taken as normally distributed with a mean of 256 days…

A: Given: The gestation period for human births can be taken as normally distributed with a mean of 256…

Q: A set of wrist watch prices are normally distributed with a mean of 76dollars and a standard…

A: From the provided information, Mean (µ) = 76 Standard deviation (σ) = 10 X~N (76, 10) Here X be a…

Q: The distribution for the time a patient of a medical center spends waiting for an appointment is…

A: Given data, μ=35σ=12P(X>60)=?

Q: Approximately what percentage of normally distributed data will fall within 2 standard deviations…

A: Based on the Concept of Empirical Rule: About 68% of the area under the curve falls within 1…

Q: The gestation period for human births can be taken as normally distributed with a mean of 266 days…

A: Given:

Q: The duration of human pregnancies are normally distributed with a mean of 267 days and a standard…

A: X follows a Normal distribution with mean = 267 and S.D = 16 Then z=(x-mean)/SD = (x-267)/16…

Q: For woman at Hartford college, times to run 400 meters are normally distributed with a mean of 85…

A: Solution: Let X be the time to run 400 meters. From the given information, X follows normal…

Q: The daily income of bank auditors in SSS Commercial bank is normally distributed with a mean of P675…

A: Given,mean(μ)=P675standard deviation(σ)=P45

Q: The mean number of English courses taken in a two-year time period by male and female college…

A: Given:

Q: There is an average of 4 accidents in a week on a major highway in the city. What is the standard…

A:

Q: F71) Calculate the probability of P (0.23 <Z <1.52) in the standard normal distribution?…

A: Standard normal distribution z-score formula is                          z = X-μσ where μ is the…

Q: Can the standard deviation of a data set be zero

A: Standard deviation can not be negative.

Q: The distribution for the time a patient of a medical center spends waiting for an appointment is…

A: Solution: Let X be the time a patient of a medical center spends waiting for an appointment. From…

Q: ssume that the speed of automobiles on an expressway during rush hour is normally distributed with a…

A: The normal distribution  in the center are generally denser and basically less denser at tails.…

Q: It has been found that with the standard dosage of a drug, the change in people’s uric acid levelis…

A: Given X is normal Distributed with mean µ = 240.0 and standard deviation σ = 60.0 now will using…

Q: The distribution for the time a patient of a medical center spends waiting for an appointment is…

A: Given: X~N(μ,σ)μ=35σ=12

Q: According to a recent report the battery life for a new line of laptop computers has a mean of 9…

A: The normal distribution:A continuous random variable X is said to follow normal distribution if the…

Q: he distribution for the time a patient of a medical center spends waiting for an appointment is…

A: Given data,μ=35σ=12P(X&gt;47)=?

Q: The mean for data set is 59, the standard deviation is 4, and the z- score is 0.03, what is the raw…

A: Here given that the mean =59, standard deviation=4, z score=0.04, we need to find the raw score x.

Q: How can get the standard deviation within the measures of dispersion or variability ?

A: From the given information, First it is required to understand the measure of dispersion or…

Q: Assume that the speed of automobiles on an expressway during rush hour is normally distributed with…

A: The question is about normal distribution Given : Popl. mean speed of automobile on an expressway…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.