32. What probability value would be needed to complete the following probability distribution?
x -5 -1 0 1 4
P(x) 0.13 0.25 0.12 0.30

25. An apartment building has the following apartments:
1 bedroom 2 bedroom 3 bedroom
1st floor 3 1 1
2nd floor 2 2 2
3rd floor 1 4 1
If an apartment is selected at random, what is the probability that it is not a 2 bedroom apartment on the 3rd floor?
26. A coin is tossed 4 times. Find the probability that the 5th toss is a tail, given that the first 4 tosses were all tails.
.
44.

A) Rejecting the null hypothesis because 13.0 is less than 14.0
B) Accepting the null hypothesis because 13.0 is less than 16.0
C) Accepting the null hypothesis because 16.0 is more than 14.0
D) There is insufficient information to make any conclusions about the hypothesis test

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Solution is attached.

32. What probability value would be needed to complete the following probability distribution?
x -5 -1 0 1 4
P(x) 0.13 0.25 0.12 0.30

For a probability distribution, we have

Thus the P(X=1) = 1-P(X=-5)-P(X=-1)-P(X=0)-P(X=4) = 1-0.80 =0.20

25. An apartment building has the following apartments:
1 bedroom 2 bedroom 3 bedroom
1st floor 3 1 1
2nd ...

Solution Summary

Step by step method for computing test statistic t test I s given in the answer.

... (a) Formulate appropriate hypotheses to test... Step by step method for testing the hypothesis(T test, Z test, ANOVA) under 5 step ... The null hypothesis tested is. ...

... Write the hypotheses. ... Here we are testing whether there is a significance difference between the ages of the sexes in the group. The null hypothesis tested is. ...

... Upper-Tail Test Calculations Area Upper Critical Value 2.015367574 For one-tailed tests: p -Value ... 0.034179 Do not reject the null hypothesis 1-TDIST ...

... Two or More Sample Hypothesis Testing Paper. ... research will determine if the hypotheses should be accepted ... Data Null Hypothesis µ= 187.937 Level of Significance ...

... Step by step method for testing the hypothesis under ... Data Null Hypothesis µ= 31.3 Level of Significance ... Lower-Tail Test Calculations Area Lower Critical Value ...

... Two-Tail Test Lower Critical Value -1.6909242 Upper Critical Value 1.690924198 p ... provides step by step method for the calculation of testing of hypothesis. ...

... step by step method for the calculation of testing of hypothesis... Be sure to specify the null and alternative hypotheses, the test... The alternative hypothesis is. ...

Statistics. TThe public relations department of the Social Security Administration. ... Page 1 Hypothesis. Z Test of Hypothesis for the Proportion. ...