Echo ranging formula

Assignment Help Basic Statistics
Reference no: EM1399171

Last week I used a stopwatch to measure the echo time of my snare drum in the hall outside my classroom, which is 80 meters long. The average echo time was 10 milliseconds. Use your understanding of the Echo Ranging formula to prove or disprove my findings, remember this echo was heard in air.

Reference no: EM1399171

Questions Cloud

Determining conditional distribution : A company sells two products (Product 1 and Product 2) that tend to be substitutes for each other. That is, if a customer buys Product 1, she tends to not buy Product 2, and vice versa.
Explain the flow of information in company : Explain the flow of information in your company. In your journal, explain the following:Functions of Y hierarchy of managerial communications. Does it apply to organization's communication hierarchy?
Illustrate what aspects or sectors need to be discussed : Friendly to environment in business, especially in developed countries is often involved illustrate what aspects or sectors need to be discussed?
Explain purchase an organization primarily through borrowing : An attempt by employees, management or a group of savers to purchase an organization primarily through borrowing is called?
Echo ranging formula : Last week I used a stopwatch to measure the echo time of my snare drum in the hall outside my classroom, which is 80 meters long. The average echo time was 10 milliseconds.
Illustrate what federal law if any does this violate : Furniture Depot sends her a letter, asking for immediate payment. Illustrate what federal law, if any, does this violate? Explain.
Predict the genotypic and phenotypic ratios : Your answer should also state the probability that any child who is conceived from the mating described in your mating diagram will have the MCAD deficiency phenotype.
Determine how many individual packages were shipped : If a total of 5,450 packages are shipped for .$1,926, determine how many individual packages were shipped and how many groups of 15 were shipped.
Academic response to conditional probability : A survey of undergraduate students in the School of Business at Northern University revealed  the following regarding the gender and majors of the students:

Reviews

Write a Review

Basic Statistics Questions & Answers

  Simple linear regression model using excel

Make a forecast for 2004, using either the fitted trend model or a judgment forecast. Why is it best to ignore earlier years in this data set?

  Performing simple linear regression

There are four conditions/requirements that must be met in order to perform simple linear regression. For each of the conditions below, choose the technique that should be used to determine whether or not that the condition is met.

  Number of customers live locally

A firm keeps account for 28 customers. 12 of these are defined as new customers and 14 are locally based. If just 3 new customers live locally, how many established customers do not live locally?

  Mean or expected value for number of retransmissions

calculate the mean or expected value for the number of retransmissions and calculate the standard deviation for the number of retransmissions.

  Sample sufficient to demonstrate a significant effect

If the population standard deviation is s = 10, is the sample sufficient to demonstrate a significant effect? Again, assume a two-tailed test with a = 0.05.

  Mcqs on time series-statistics

The overall model statistically adequate at a 0.05 level of significance for predicting sale price(y)? For a moving average which is not true?

  Sample size calculation-confidence interval

An investment firm with 10,000 clients would like to accurately forecast the average dollar amount their current customer will deposit over the coming year.

  Computing the mean of uniform distribution

What is the mean of this uniform distribution? What is the standard deviation?

  Ninety eight percent confidence interval

Create a 98 percent confidence interval for the population mean.

  Type error prediction

Explain clearly, in your own words, what is a Type I error in this context.

  Estimate of the average tread life

What is the best estimate of the average tread life for the entire population of these tires?

  Lowest possible score

Find the lowest possible score a candidate can score and still qualify. Assume the scores are normally distributed.

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