31 lines
878 B
R
31 lines
878 B
R
n=36
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x_init=0.46 #<proportion - p - parameter
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x_finit=0.38
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#---Step 1 - define the hypothesis
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#H0: p = 0.46
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#H1: p!= 0.46
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#---Step 2 - define the assumptions and distribution shape
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#1. Assume normal distribution
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#2. Assume random, unbiased sampling
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#3. p`= p = 0.46 - H0 is assumed true
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#4. stderr of p` = sqrt((q*p)/n)
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#---Step 3 - determine where a (alpha) is, define criterion
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a=0.02 #0.04/2 Assumption: H1 (double tail)
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Zc=2.05 #<given
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#stderr=sqrt(((0.46-0.38)^2)/35) #<what is this misery?
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#^this is nonsense
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#---Step 4 - ???
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#stderr=sqrt(((0.46-0.38)^2)/35) #<Is it this thing? it it this bastard?
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#Zp`^
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Zptag=(0.38-0.46)#/@p`
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#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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a=0.05
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x=5
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s=1.5
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n=15
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s2<s
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#Is s` the same as s in this case?
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#s` pushes upwards - this is a rear tail - possibly different result! (?)
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#What on earth is a t test? |