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What is the z value of a mean of 516 hours and a standard deviation of 20 hours?
The Z Value, or Z Score, does not apply to the mean, it is a representation of a piece of data. z = (x-µ)/sigma
Z-score responding to 10 hours?
The z-score can't be calculated with the information given. A mean & standard deviation is required to put into the formula: Z = (x-mean)/sigma. Your x value is 10.
Find the probability of receiving a phone call during school hours between 800 am and 300 pm You may assume phone calls are equally likely at any time of the day?
7/24
What is the correlation between student anxiety scores and number of study hours?
What is the probability of a type I error? What does this mean?How would you use this same information but set it up in a way that allows you to conduct a t-test? An ANOVA?
Hours worked in a year?
The common standard is 40 hours per week for 50 weeks = 2,000 hours.
What is the probability that a worker earns 46.75 if the average restaurant is 6.50 an hour with a standard deviation of .45?
The answer depends on how many hours the worker is expected and able to work in the restaurant .
The life of an electronic transistor is normally distributed with a mean of 500 hours and a standard deviation of 80 hours determine the probability that a transistor will last for more than 400 hours?
z score = (400-500)/80=-1.25 probability under curve to right of -1.25 = .8944
What is the probability that a particular nucleus of an element will decay between 5 hours and 10 hours?
The probability of a particular nucleus of an element decaying between 5 hours and 10 hours can be calculated using the decay constant of the element. This probability is typically expressed as a percentage or decimal value.
What is the duration of Fatal Deviation?
The duration of Fatal Deviation is 1.5 hours.
How many hours different is it between mountain standard time and eastern standard time?
2 hours
What is the z value of a mean of 516 hours and a standard deviation of 20 hours?
The Z Value, or Z Score, does not apply to the mean, it is a representation of a piece of data. z = (x-µ)/sigma
What is the difference in hours between central standard and mountain standard time zone?
One hour.
How many hours difference is there between Eastern Standard time in the US and Qatar?
Eastern Standard time is 8 hours behind Qatar.
What is the difference in hours between central standard time and mountain standard time in the us?
One hour.
What is difference between Pakistan standard time and EST?
10 hours
What is time difference between eastern standard time and Amsterdam?
six hours
What is the difference between Hong Kong and us central standard time?
Hong Kong (UTC + 8 hours) is 14 hours ahead of American Central Standard Time (UTC - 6 hours).
