What is the​ p-value if, in a​ two-tail hypothesis​ test, ZSTAT=+1.56​?       ​p-value= _______ ​(Round to four decimal places as​ needed.)

You are conducting a multinomial hypothesis test for the claim that the 4 categories occur with the following frequencies:Ho : pA=0.4;  pB=0.2p  pC=0.3  pD=0.1Complete the table. Category ObservedFrequency ExpectedFrequency SquaredResidual A 54     B 44     C 48     D 22     What is the chi-square test-statistic for this data?χ2=Report all answers accurate to three decimal places.VERY IMPORTANT NOTE:  Answers are reported to 3 decimal places, but you should use all the decimal places to calculate the final chi-square test statistic...DO NOT use the rounded number you report in the table.

Based on these results for a two-tailed test with a t-2.89 and a t -3.36 we O reject H, tail to reject Ho O accept Ho O reject He

5 a. Perform a Chi-square test Goodness of Fit test on following data to see whether Republicans and Democrats are equally represented in the sample. Report the resulting chi-square number. What is your political affiliation? Republican        102  Democrat              98                                200 = QUESTION 5 B Given the chi-square number for the question above, find the associated p-value and indicate the conclusion with regard to H0/H1.     We accept H1.     We accept H0.     We do not reject H1.     We do not reject H0.

Assume the variance for the following returns is 2597. What is X? Returns: -2X,-X,0,X,2X,3X (round your final answer to 1 decimal place: 20.456 -->20.4)   Answer:

You are conducting a Goodness of Fit hypothesis test for the claim that all 5 categories are equally likely to be selected. Complete the table. Report all answers correct to three decimal places. Category ObservedFrequency ExpectedFrequency (obs-exp)^2/exp A 25     B 8     C 19     D 11     E 19     What is the chi-square test-statistic for this data?χ2=

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Suppose the scores of students on an exam are normally distributed with a mean of 444 and a standard deviation of 65. Then approximately 68% of the exam scores lie between the integers _____  and ____ such that the mean is halfway between these two integers.

You are conducting a multinomial hypothesis test for the claim that the 4 categories occur with the following frequencies:Ho : pA=0.2  pB=0.3;  pC=0.1;  pD=0.4Complete the table. Category ObservedFrequency ExpectedFrequency SquaredResidual A 38     B 41     C 10     D 57     What is the chi-square test-statistic for this data?χ2=Report all answers accurate to three decimal places.VERY IMPORTANT NOTE:  Answers are reported to 3 decimal places, but you should use all the decimal places to calculate the final chi-square test statistic...DO NOT use the rounded number you report in the table.