Welcome to the College Prep Confidential Podcast

July 9, 2012

# Periodic Table Calculator

Evaluates various items of any element on the periodic table. https://www.mathcelebrity.com/periodic_table.php

July 9, 2012

# Exponential Smoothing Calculator

Takes a number set and an alpha value between 0 and 1 and produced an exponentially smoothed number set http://www.mathcelebrity.com

June 25, 2012

June 20, 2012

# Anova Calculator

Performs Analysis of Varance (ANOVA) for both a 1-way and 2-way test as well as a hypothesis and conclusion https://www.mathcelebrity.com/anova1.php

June 19, 2012

# Chi-Square Critical Value Calculator

Given an alpha of 0.01-0.99 and degrees of freedom from 1 to 30, this calculates left-tailed and right-tailed critical values for the Chi-Square Calculator. https://www.mathcelebrity.com/chicritical.php

June 19, 2012

# Critical Values for the Student-t Distribution Calculator

Calculates the right-tailed and left-tailed critical values for the t-distribution from 0.01-0.99 alpha values and 1-29 degrees of freedom. https://www.mathcelebrity.com/tcritical.php

June 11, 2012

# Critical Z-Value from Normal Distribution

Given an alpha value, this will determine the left-tailed and right-tailed value (Z) from the Normal Distribution https://www.mathcelebrity.com/zcritical.php

June 6, 2012

# Weight Conversion Calculator

Converts between ounces, pounds, milligrams, grams, kilograms, and stone. Use the conversion calculator at: https://www.mathcelebrity.com/weightcon.php

June 6, 2012

# Expected Frequency Calculator

Given a table of contingency values and a confidence percent, this calculates the expected frequencies and offers a conclusion (Accept-Reject) based on Chi-Square testing

May 31, 2012

# Work Calculator

Solves for any of the 3 items in the work equation, work, force, and distance. The equation is W = fd Demos the calculator at https://www.mathcelebrity.com/work.php

May 31, 2012

# Falling Object Calculator

Solves for any of th 3 items in the falling object equation: Distance, Acceleration, and Time. The equation is s = 1/2at^2 Demos the calculator at https://www.mathcelebrity.com/fallingobject.php

May 17, 2012

# Declining Balance Depreciation Calculator

Calculates Depreciation Charge and Book Value at time t using the Declining Balance Depreciation method.

May 14, 2012

# Sum of the Years Digits Depreciation Calculator

Solves for various items in the depreciation equation: Depreciation, Book Value, Asset Value, N, and T. https://www.mathcelebrity.com/depsoyd.php

May 13, 2012

# Cost Utility Ratio Calculator

Given 2 methods with weighted utility items, this calculates the utility for each method, the Cost Utility Ratio, and the Total Utility. Calculator: https://www.mathcelebrity.com/utility.php

May 13, 2012

# F-Test Statistic Calculator

Calculates the F-Test Statistic for 2 populations

May 13, 2012

# Binomial Distribution Calculator

Given a binomial distribution, this calculates the following: P (X = k), P(X -= k), P(X - k), The normal approximation to the Binomial Distribution, and the ith moment. Uses k successes. Also calculates skewness, kurtosis, and moments. Calculator: https://www.mathcelebrity.com/binomial.php

May 5, 2012

# Bending Beams Displacement Calculator

Calculates the bending displacement for a beam supported at both ends or fixed at one end. Inputs used are force, length, width, and thickness. Shows Young's modulus and displacement. Calculator: https://www.mathcelebrity.com/bendbeam.php

May 5, 2012

# Portfolio Rate of Return Calculator

Given a portfolio with a list of asset returns and weights, this calculates the portfolio rate of return for all assets combined. Interim steps include a weighted return and weighted return percent. Calculator: https://www.mathcelebrity.com/portfolioreturn.php

May 4, 2012

# Cost of Carry Calculator

Calculates the cost of carry in terms of the forward price for a position taken with a spot price, storage cost, risk free rate, convenience yield, and forward contract delivery time. Calculator: https://www.mathcelebrity.com/costofcarry.php

May 4, 2012

# Vendor Discount Calculator

Calculates the effective rate of interest earned if you pay off a balance to a vendor within (n) days for a (d)% discount when the full balance is due in (f) days.

April 28, 2012

# Hyperbola Calculator

Given a hyperbola equation, this calculates asymptote equations, intercepts, foci points, eccentricity, and other items. Calculator: https://www.mathcelebrity.com/hyperbola.php

April 21, 2012

# Truth Table Calculator

Evaluates a boolean logic statement using 2 or 3 letters and displays the truth table for each scenario

April 20, 2012

# Short Sale Yield Rate Calculator

Calculates the yield rate on a short sale given sale price, buyback price, margin interest %, dividends, and margin requirement %.

April 20, 2012

# Rule of 72 Calculator

Calculates the amount of time it takes money to double using doubling time at a given interest rate using compound interest with the Rule of 72. http://www.mathcelebrity.com/rule72.php