John Rhodes, Math Teacher at Senioritis.io

John Rhodes
June 21, 2023
Statistics

Mastering One-Sample Z-Interval For Population Proportion: A Comprehensive Guide

One Sample Z-Interval for Population Proportion CONDITIONS 1. Random sample or assignment2. 10% Condition n ≤ 1/10(N)3. p̂(n) ≥ 10 and (1-p̂)(n) ≥ 10 To construct a...

John Rhodes
June 21, 2023
Statistics

Estimating Population Proportion With A One Sample Z-Interval: A Step-By-Step Guide

One Sample Z-Interval for Population Proportion INTERVAL 1. Random sample or assignment2. 10% Condition n ≤ 1/10(N)3. a) Population distribution is stated as NORMAL b) n ≥...

John Rhodes
June 21, 2023
Statistics

Mastering One Sample T-Interval: Guidelines To Accurately Estimate Population Mean

One Sample T-Interval for Population Mean CONDITIONS x̄ ± t* (Sx/√n)df = n-1 In order to use a one sample t-interval to estimate the population mean, the...

John Rhodes
June 21, 2023
Statistics

Calculating A One Sample T-Interval For Population Mean: A Statistical Technique For Estimating Mean Value With Confidence

One Sample T-Interval for Population Mean INTERVAL 1. Random sample or assignment2. 10% Condition n ≤ 1/10(N)3. Large counts: Po(n) ≥ 10 and (1-Po)(n) ≥ 10 A...

John Rhodes
June 21, 2023
Statistics

Essential Conditions For A Reliable One Sample Z-Test For Proportion In Statistics

One Sample Z-Test for Proportion CONDITIONS 1. Random sample or assignment2. 10% Condition n ≤ 1/10(N)3. a) Population distribution is stated as NORMAL b) n ≥ 30...

John Rhodes
June 21, 2023
Statistics

Mastering One Sample Z-Test For Proportion: Calculating Test Statistic And Significance

One Sample Z-Test for Proportion TEST STATISTIC df = n-1 In a One Sample Z-Test for Proportion, the test statistic is calculated to determine the significance of...

John Rhodes
June 21, 2023
Statistics

Mastering The One Sample T-Test For Population Mean (Matched Pairs) In Math: Conditions And Steps For Accurate Results

One Sample T-Test for Population Mean (Matched Pairs) CONDITIONS 1. Two random samples or two random groups in an experiment2. ONLY FOR SAMPLE: 10% Condition n1, n2...

John Rhodes
June 21, 2023
Geometry

Learn How To Calculate The Area Of A Triangle Using The Formula And Heron’S Formula

Area of a triangle (b•h)/2 EX: (7•6)/2 = 21 The area of a triangle can be calculated using the following formula: Area = 1/2 * base *...