The averag9e raintall,recorded to the nearesthundredth of a centimeter, inNew York City, for the monthof March is 9.22 centimeters.Assuming a normaldistribution with a standarddeviation of 2.83centimeters, find theprobability that the nextMarch New York Cityreceives more than 13.8centimeters of rain.0.00540.14760.00780.0526 The average rainfall,recorded to the nearesthundredth of a centimeter, inNew York City, for the monthof March is 9.22 centimeters.Assuming a normaldistribution with a standarddeviation of 2.83centimeters, find theprobability that the nextMarch New York Cityreceives more than 5centimeters but not over 7centimeters of rain0.14960.05970.05260.4697

(1) Let X be the random variable from normal distribution with mean (μ) = 9.22 and standard…

Answered: The average raintall, recorded to the…

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...

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The reading speed of second grade students in a large city is approximately normal, with a mean of 91 words per minute (wpm) and a standard deviation of 10 wpm. Complete parts (a) through (f).
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The average birth weight of elephants is 230 pounds. Assume that the distribution of birth weights is Normal with a standard deviation of 50 pounds. Find the birth weight of elephants at the 90th percentile.
The mean monthly rent for a one-bedroom apartment without a doorman in Manhattan is $2663. Assume the standard deviation is $506. A real estate firm samples 106 apartments. Find the 9 percentile of the sample mean. Round the answer to at least two decimal places.
A standardized test has a pop. mean of 152 and a standard deviation of 16. Jenny has a score of 143. What is her z score and what percentage of students scored lower than her?
Assume the birth weights at a local hospital have a normal distribution with a mean of 110 oz and a standard deviation of 15 oz. Draw a normal curve and label the mean and each value which is one, two, or three standard deviations above the mean. Then label each value which is one, two, or three standard deviations below the mean.
Adult men have an average height of 69.0 inches with a standard deviation of 2.8 inches. Find the height of a man with a z-score of 0.07. Round your answer to one decimal place. inches
A police radar gun is used to measure the speed of cars on a highway. The speeds of cars are normally distributed with a mean of 60 mph and a standard deviation of 10 mph. roughly what proportion of cars are driving between 60 and 70 mph round to the nearest hundredth.
The average birth weight of elephants is 250 pounds. Assume that the distribution of birth weights is Normal with a standard deviation of 40 pounds. Find the birth weight of elephants at the 90th percentile.
According to data for a population, 3-year-old boys have a mean height of 39 inches and a standard deviation of 2 inches. Assume the distribution is approximately Normal. Find the percentile measure for a height of 41 inches for a 3-year-old boy
A certain data set has a variance of 9. Find the standard deviation of the data set.
Help me find which A,B,C, or D is the correct answer to the last part please. The brain volumes (cm3) of 50 brains vary from a low of 904 cm3 to a high of 1490 cm3. Use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 191.4 cm3, assuming the estimate is accurate if it is within 15 cm3. The estimated standard deviation is 146.5 cm3. A. The approximation is not accurate because the error of the range rule of thumb's approximation is greater than 15 cm3. B. The approximation is not accurate because the error of the range rule of thumb's approximation is less than 15 cm3. C. The approximation is accurate because the error of the range rule of thumb's approximation is greater than 15 cm3. D. The approximation is accurate because the error of the range rule of thumb's approximation is less than 15 cm3.

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