Rate of rainfall for each of two storms

Assignment Help Basic Statistics
Reference no: EM13121539

Two rainstorms occurred in one week in a certain area. The first storm lasted 20 hours, and the second storm lasted 40 hours, for a total 1400 mL of rain. What was the rate of rainfall for each of the two storms if the sum of the two rates was 45mL per hour?

Reference no: EM13121539

Questions Cloud

Illustrate what are the nominal and effective interest rates : Illustrate what are the nominal and effective interest rates? Also determine the effective interest rate that a typical credit card issuer charges today.
Description of induction proof : Use mathematical induction to prove that : 1*2+2*3+3*4+....+n(n+1)(n+2)/3 for all n >_1 and (2) Find d=gcd (721 , 448), find integers s and t with d=721s + 448t, and put the fraction 448/721 in lowest terms.
Find probability that graduate selected will be male : What is the probability that the graduate selected will be a male who is not a member of a sports team? What is the probability that the graduate will be either a female or a member of a sports team?
Give journal entry that pale recorded when it transferred : Pale uses straight-line depreciation and useful lives of 40 years and 10 years for the building and equipment, respectively, with no estimated residual values. Give journal entry that Pale recorded when it transferred the assets to Bright.
Rate of rainfall for each of two storms : Two rainstorms occurred in one week in a certain area. The first storm lasted 20 hours, and the second storm lasted 40 hours, for a total 1400 mL of rain.
What is the length of double helix : A human has 10^14 cells and each human cell has about 6.4 x 10^9 nucleotide pairs of DNA. What is the length of double helix that could be formed from this amount of DNA in a human individual?
Calculate the concentrations of mg2+ and f- : 1.00 x 10-2 M Mg(NO3)2 and 250 ml of 1.00 x 10-1 M NaF.Calculate the concentrations of Mg2+ and F- at equilibrium with solid MgF2 (Ksp of MgF2 = 6.4 x 10-9).
What must units started into production : If beginning work in process is 4,000 units, ending work in process is 2,000 units, and the units accounted for equals 10,000 units, what must units started into production be?
Constitution : Should the Constitution be amended to give voters the power to enact or reject laws by ballot initiative?the steps necessary for this Amendment to become part of the Constitution

Reviews

Write a Review

Basic Statistics Questions & Answers

  Hazard rate in survival analysis by exponential distribution

A function sometimes associated with a continuous nonnegative random variable is the failure rate (or hazard rate) function which is defined as:

  Determine the critical value

Determine the critical value, z0, to test the claim about the population proportion p

  What is the z-score and p-value

The Weschsler IQ test has a μ =100 and a σ = 15. A vitamin company said if people took vitamin X for 30 days their IQ would improve. A simple random sample of 49 people took the vitamins for 30 days. They then took the IQ test. The mean IQ of the ..

  Probability that fully loaded truck is less than six tons

Standard deviation 0.3 ton. What is the probability that a fully loaded truck of this model is (a) less than 6 tons, (b) more than 7 tons, (c) between 6 and 7 tons?

  Fundamentals of chebyshev theorem

When using the normal distribution (empirical rule) to obtain the bounds for a 99.73 percent of the values in a population, the interval generall will be _________________ the interval obtained for the same percentage if Chebyshev's theorem is ass..

  Determining probability of a mean

A population has a mean of 53 and a standard deviation of 21. A sample of 49 observations will be taken what is the probability that the sample mean will be greater than 57.95?

  Completely randomized experiment and observational study

They are thinking of introducing a new flavour, maple-marshmallow Frumpies, and want to know whether children will prefer the new flavour to the old one. Design a completely randomized experiment to investigate this question.

  Normally distributed mean and standard deviation

An electrical firm manufactures electric light bulbs that have a length of life which is normally distributed with mean and standard deviation equal to 500 and 50 hours, respectively.

  Define the random variable-number of bad eggs

The manager of Sam's Food Mart guarantees that none of his cartons containing a dozen eggs will contain more than one bad egg, despite the fact that 4% of individual eggs are known to be bad. Define the random variable x to be the number of bad eg..

  Probability that a randomly selected student will pas exam

Students need a score of 60 points to pass the exam. What is the probability that a randomly selected student will pas the exam? (P(X ≥ 60))

  Calculate p(c)

The events are defined as follows: Let A be the event that the player selected has a number from 1 to 8. Let B be the event that the player selected is a guard. Let C be the event that the player selected is a forward. Let D be the event that the pla..

  Estimate the difference in the mean bmi between boys-girls

An investigator wants to design a study to estimate the difference in the mean BMI between boys and girls age 12 living in new york city. How many boys and girls are needed to ensure 95% confidence interval estimate for the difference in mean BMI ..

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