Find the probability that the yearly rainfall

Assignment Help Basic Statistics
Reference no: EM132463855

The mean yearly rainfall in Sydney, Australia, is about 137 mm and the standard deviation is about 69 mm ("Annual maximums of, "2013). Assume rainfall is normally distributed.

a. Sate the random variable

b. Find the probability that the yearly rainfall is less than 100 mm.

c. Find the probability that the early rainfall is more than 240 mm.

d. Find probability that the yearly rainfall is between 140 and 250 mm.

e. If a year has a rainfall less than 100 mm, does that mean it is an unusually dry year? why or why not?

f. What rainfall amount are 90% of all yearly rainfalls more than?

Reference no: EM132463855

Questions Cloud

Meeting of the international astronomical union : Problem: At a meeting of the International Astronomical Union (IAE) in Prague in 2006, Pluto was determined not to be a planet, but rather the largest
Societal Trends in Nursing and Patient Education Paper : Assignment - Benchmark - Societal Trends in Nursing and Patient Education Paper. Describe how the selected societal trend affects nursing or patient education
Shape of the distribution for the sample mean : If you take a sample of size 10, can you say what the shape of the distribution for the sample mean is? why?
How many different ways can you pick two red balls : How many different ways can you pick two red balls? Please provide the authentic solution of this problem.
Find the probability that the yearly rainfall : The mean yearly rainfall in Sydney, Australia, is about 137 mm and the standard deviation is about 69 mm ("Annual maximums of, "2013).
How much did shareholders initially invest in the business : The company earned $67,500 during the first year, and distributed $34,000 to shareholders as dividends. How much did shareholders initially invest in business?
State the null and the alternate hypothesis : The following are six observations collected from treatment 1, four observations collected from treatment 2, and five observations
What is the amount of the company net income : Based on Annapolis Corporation's trial balance information, what is the amount of the company's net income or loss. Enter a loss as a negative number.
What is barrys basis in the house : Determine What is Barry's basis in the house? Did Barry recognize any gain or loss with respect to his Microsoft stock? If so, how much?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd