2. The population mean annual salary for plumbers is Php46, 700.00. A random sample of 42 plumbers is drawnfrom this population. What is the probability that the mean salary of the sample is greater than Php44,000.00?Assume that o = Php5600.00.DEO

GivenMean(μ)=Php 46700.00sample size(n)=42standard deviation(σ)=Php 5600.00

Answered: The population mean annual salary for…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

Similar questions

Robi has recently hired a batch of new employees. Of the new recruits, 72% were able to meet expectations while the rest were not not. Out of the satisfactory recruits 81% knew coding and out of the unsatisfactory recruits 59% knew coding. a. What will be the probability of a new employee with coding experience to meet expectations? Answer in exact fraction, or rounded to at least 4 decimal places b. What will be the probability of a new recruit without coding experience not meet expectations? Answer in exact fraction, or rounded to at least 4 decimal places
Supposed the length of copper wiring averages 1 defect every 200 ft what is the probability that a 400 foot stretch will have only 1 defect
A recent survey of 1070 U.S. adults selected at random showed that 629consider the occupation of firefighter to have very great prestige. Estimate the probability (to the nearest hundredth) that a U.S. adult selected at random thinks the occupation of firefighter has very great prestige. (Enter a number.)
A recent survey of 1010 U.S. adults selected at random showed that 649 consider the occupation of firefighter to have very great prestige. Estimate the probability (to the nearest hundredth) that a U.S. adult selected at random thinks the occupation of firefighter has very great prestige. (Enter a number.)
What is the mean for the probability experiment that the first one shows up on 5throll, when rolling a 6D (6 sided die)?
B) What is the probability that daily production is more than 27.3 liters?
The probability that a certain type of sea turtle hatching survives until adulthood is assumed to be 1 out of 1,877. If 980 hatchlings incubate in a certain nesting area, calculate the probability that at least 3 survive to adulthood. Use three decimal place accuracy.
The probability that it will rain tomorrow is 0.0, what is the probality that it wont rain
A recent survey of 1090 U.S. adults selected at random showed that 689 consider the occupation of firefighter to have very great prestige. Estimate the probability (to the nearest hundredth) that a U.S. adult selected at random thinks the occupation of firefighter has very great prestige. (Enter a number.)
The table below shows the number of deaths in the U.S. in a year due to a variety of causes. For these questions, assume these values are not changing from year to year, and that the population of the United States is 312 million people. Cause Deaths Passenger car occupant 13,100 Motorcycle driver 4,500 Tornado 553 Skydiving 56 c) What is the probability that you will die as a passenger car occupant next year? Make sure your answer is accurate to at least 2 significant figures (values after leading zeros) Question Help: DPost to forum

Recommended textbooks for you

A First Course in Probability (10th Edition)

Probability

ISBN:

9780134753119

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability

Probability

ISBN:

9780321794772

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability (10th Edition)

Probability

ISBN:

9780134753119

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability

Probability

ISBN:

9780321794772

Author:

Sheldon Ross

Publisher:

PEARSON

SEE MORE TEXTBOOKS

The population mean annual salary for plumbers is Php46, 700.00. A random sample of 42 plumbers is drawn from this population. What is the probability that the mean salary of the sample is greater than Php44,000.00? Assume that o = Php5600.00.