Casio ALGEBRA FX2.0 Advanced Statistics Examples 2 Instrukcja Użytkownika Strona 1

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26
examples
kk
kk
k 1-Sample Z Interval
Set Up
1. On the icon menu, select STAT2.
Execution
2. When using list data (List is selected as the Data parameter), be sure to input data into
the list first.
3. 4(INTR)b(Z)b(1-Smpl)... 1-Sample Z Interval
4. Set calculation parameters.
5. Align the cursor with [Execute]
1(CALC) ... Performs calculation.
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Podsumowanie treści

Strona 1 - Execution

26exampleskkkkk 1-Sample Z IntervalSet Up1. On the icon menu, select STAT2.Execution2. When using list data (List is selected as the Data parameter),

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35examplesExample A paint manufacture wants to determine the average drying time of anew interior wall paint. If for 12 test areas of equal size he ob

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36exampleskkkkk 2-Sample t Interval (Pooled On)Set Up1. On the icon menu, select STAT2.Execution2. When using list data (List is selected as the Data

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37examplesExample Factory A and Factory B both manufacture the same item. To comparethe productivity of the two factories, the production data shown b

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38exampleskkkkk 2-Sample t Interval (Pooled Off)Set Up1. On the icon menu, select STAT2.Execution2. When using list data (List is selected as the Data

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39examplesExample Factory A and Factory B both manufacture the same item. To comparethe productivity of the two factories, the production data shown b

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27examplesExample In a random sample of size n = 20 from a normal populationwith the standard deviation σ = 15 and the mean ooooo = 64.3,construct a 9

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28exampleskkkkk 2-Sample Z IntervalSet Up1. On the icon menu, select STAT2.Execution2. When using list data (List is selected as Data parameter), be s

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29examplesExample Construct a 94% confidence interval for the difference between themean lifetimes of two kinds of light bulbs(µ1-µ2), given that rand

Strona 10 - Result Screen

30exampleskkkkk 1-Prop Z IntervalSet Up1. On the icon menu, select STAT2.Execution2. 4(INTR)b(Z)d(1-Prop)... 1-Prop Z Interval3. Set calculation param

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31examplesExample Suppose 800 students were selected at random from a student bodyof 20,000 and given shots to prevent a certain type of flu. All 800s

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32exampleskkkkk 2-Prop Z IntervalSet Up1. On the icon menu, select STAT2.Execution2. 4(INTR)b(Z)e(2-Prop)... 2-Prop Z Interval3. Set calculation param

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33examplesExample If 132 of 200 male voters and 90 of 150 female voters favor a certaincandidate running for governor of Texas, find a 99% confidencei

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34exampleskkkkk 1-Sample t IntervalSet Up1. On the icon menu, select STAT2.Execution2. When using list data (List is selected as Data parameter), be s

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