Statistics Analysis for Class Rolling Dice 10 Times
Analyze statistics for a class where 10 people rolled a dice 10 times each, recording the occurrences of rolling a 6. Calculate the minimum, maximum, range, mean, and standard deviation using a calculator.
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Presentation Transcript
Finding Statistics from Data
10 people in the class rolled a di 10 times. They each recorded how many times they rolled a 6. We first need to make sure the calculator is CLeaR of all previous content 1,2,5,0,2,4,2,2,0,1 Find the (i) Min (ii) Max (iii) Range (iv) Mean (v) Standard Deviation from the calculator
1: Setup Will return the calculator to the default Setup leaving memories (including data) intact. We first need to make sure the calculator is CLeaR of all previous content 3: All 2: Memory Will delete all memories (including data) leaving the Setup intact. Yes Reset All 3: All Will return all the calculator to its default settings.
10 people in the class rolled a di 10 times. Statistical and Regression Calculations They each recorded how many times they rolled a 6. 1,2,5,0,2,4,2,2,0,1 Put the calculator into STAT mode Find the (i) Min (ii) Max (iii) Range (iv) Mean (v) Standard Deviation from the calculator
10 people in the class rolled a di 10 times. We only have 1 variable so Select They each recorded how many times they rolled a 6. Enter the numbers pressing after each one. 1,2,5,0,2,4,2,2,0,1 Once they have all been entered press Find the (i) Min (ii) Max (iii) Range (iv) Mean (v) Standard Deviation from the calculator
10 people in the class rolled a di 10 times. They each recorded how many times they rolled a 6. 1,2,5,0,2,4,2,2,0,1 We now need to analyse the statistics we have input Find the (i) Min (ii) Max (iii) Range (iv) Mean (v) Standard Deviation from the calculator
1: Type 2: Data change the type of data Edit the data 3: Sum 4: Var 5: Min and max of x 1: How many terms 2: Mean of data 3: Population Standard Deviation 4: Sample Standard Deviation Once you have chosen your required output you need to press
10 people in the class rolled a di 10 times. (i) Min (ii) Max = 0 They each recorded how many times they rolled a 6. = 5 (iii) Range (iv) Mean = 5 0 = 5 1,2,5,0,2,4,2,2,0,1 Find the (i) Min (ii) Max (iii) Range (iv) Mean (v) Standard Deviation from the calculator = 1.9 (i) Standard Deviation = 1.51
