The null hypothesis
A) is tested indirectly
B) makes a claim about range of values
C)Usually asserts that nothing special is happening with respect to some populations
D) usually identified with the research hypothesis
Null hypothesis defines that there is no relationship between the two given variables or no association between them.
Hence for the above question option c is correct i.e. it asserts that nothing special is happening with respect to some populations.
The null hypothesis A) is tested indirectly B) makes a claim about range of values C)Usually...
1) The null hypothesis is tested directly because it A) possesses the necessary precision B) Contains a bias that might compromise t the outcome C) reflects the investigators primary concern D) reflects the investigators hunch 2) If the null hypothesis is seriously false, there is a high probability that this hypothesis is A) rejected B) retained C) revised D) retested
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statistics help 7) Determine the decision criterion for rejecting the null hypothesis in the given hypothesis test ie, describe the values of the test statistic that would result in rejection of the null hypothesis Suppose you wish to test the claim that the mean value of the differences d for a population of paired data, is greater than 0. Given a sample of n-15 and a significance level of a-001, what criterion would be used for rejecting the null hypothesis...
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Test the given claim. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, and then state the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim. Among 2142 passenger cars in a particular region, 249 had only rear license plates. Among 332 commercial trucks, 49 had only rear license plates. A reasonable hypothesis is that commercial trucks owners violate laws requiring front license plates at a higher rate than owners of passenger cars....
Use the traditional method of hypothesis testing to test the given claim about the means of two populations. Assume that two dependent samples have been randomly selected from normally distributed populations. 8) The table below shows the weights of seven subjects before and after following a particular diet for two months Subject | A B C D EFG 190-TS-TRYー161 154 153 167 After 183 144 181 166 140 155 155 Using a 0.01 level of significance, test the claim that...
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