Find at how many of the eruptions lasted in a range

Assignment Help Basic Statistics
Reference no: EM13116813

For a sample with n=36, the mean duration of a geyser is 3.55 minutes and the standard deviation is 0.63 mintues. Using chebychev's theory, determine at how many of the eruptions lasted between 2.29 and 4.81 mintues.

Reference no: EM13116813

Questions Cloud

At what rate (j/s) must the heater provide thermal energy : A small immersion heater is used to heat 475 mL of water from 75 degrees Fahrenheit to 195 degrees fahrenheit in 5.00 minutes.
Antibiotics act by which of the following mechanisms : Which of the following is NOT true regarding the structure of cellular membranes?
Find profit-maximizing average monthly production capacity : Determine the profit-maximizing average monthly production capacity for DermaPlus for each of the possible reference-based prices identified by the consultant. Estimate the expected monthly profit in each case.
Elucidate what is the average force exerted on the ball : It bounces off with the same speed and angle. If the ball is in contact with the wall for 0.175 s, elucidate what is the average force exerted on the ball by the wall?
Find at how many of the eruptions lasted in a range : For a sample with n=36, the mean duration of a geyser is 3.55 minutes and the standard deviation is 0.63 mintues. Using chebychev's theory, determine at how many of the eruptions lasted between 2.29 and 4.81 mintues.
Illustrate what is its angular displacement during that time : A solid (cylindrical) flywheel of mass m and radius r is initally at rest. A force F acts tangentially on its perimeter for a time t. Show that its angular velocity at t = 2Ft/mr . Illustrate what is its angular displacement during that time?
Select one leadership characteristic which defines nelson : Select one leadership characteristic which defines him and explain your choice. Select 3 turning points in his biography and argument your choice
What functional properties of histone proteins : Histone proteins from many different eukaryotes are highly similar in their amino acid sequence, making them among the most highly conserved eukaryotic proteins. What functional properties of histone proteins might limit their diversity?
Cost of financing with foreign currencies : Explain the difference in the cost of financing with foreign currencies during a strong-dollar period versus a weak-dollar period for a U. S. firm.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Find different possible selections of book different title

The library is to be given 3 books as a gift. The books will be selected from a list of 16 titles. If each book selected must have a different title, how many possible selections are there.

  T-test with unequal variances

Mauricio Cruz, a wine merchant for Cruz's Spirits Emporium, wants to determine if the average price of imported wine is less than the average price of domestic wine. The data obtained is shown in the table below.

  Level of satisfaction in a consumer survey

The level of satisfaction in a consumer survey would represent what level of measurement?

  Equation for the regression line for the data

Find the equation for the regression line for the data, and predict the final grade of a student who misses 3.5 days.

  Critical and computed values for t test

Suppose that, for a t test, your computed value for t is +3.28. The critical value of t is +2.048. Explain what this means. Do you reject the null hypothesis or not?

  Standard deviation of doctors ages

The given data show the age distribution of top 14 doctors in emergency faculty of local hospital.

  Example of one sample t-test

A share tipping service claims that its selections give an average return of 10% if held for 12 months. An investor wants to investigate this claim and records the returns of the last 20 shares that have met the 12 month period.

  Construct frequency distribution with six classes for data

For commercial banks in each state, the U.S. Federal Deposit Insurance Corporation has determined the percentage of domestic assets. Construct a frequency distribution with 6 classes for this data.

  Calculating expected value for decision

Calculate expected value for each decision and choose the best one. Find out how much firm would be eager to pay to a market research firm to gain better information about future market conditions.

  Find what proportion of packets are underweight

Normal distribution with a mean of 33 oz. and a standard deviation of 0.7 oz. What proportion of packets are underweight (i.e., weigh less than 32 oz.)?

  Estimating discrete probability distribution

Give an example representing a discrete probability distribution and a continuous probability distribution. Explain why your choice is discrete and continuous.

  Describe the standard error of the mean

As part of its testing program, LongLast tests a sample of 25 batteries. What is the standard error of the mean?

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