For each of the following.state which two populations are being compared?

For each of the following.(a)state which two populations are being compared,(b) state the research hypothesis, (c) state the null hypothesis, and(d)say whether you should use a one tailed or two tailed test and why.

1.In an experiment people are told to solve qa problem by focusing on the details. Is the speed of solving the problem different for people who get such instructions compared to the speed for people who are given no speical instructions?

2.Based on anthropological reports in which the status of women is scored on a 10- point scale. the mean and standard deviation across many cultures are known. A new culture is found in which there is an unusual family arragement the status of women is also rated in this culture. do cultures with the unusual family arrangement provide higher status to women than cultures in general?

3. Do people who live in big cities develop more stress related conditions than people in general?

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  • 1 decade ago
    Favorite Answer

    1A) The two populations are Instruction Given and No Instruction Given

    B) The research hypothesis is that there will be a significant difference in the speed of solving a quantitative problem between a population given instruction to pay attention to details and a population given no instruction.

    C) The null hypothesis is that there is no difference in the speed of problem solving between an instructed population and an uninstructed population.

    D) I think a one tailed test should be used.

    2 A) The two populations being compared are the new culture and the rest of the cultures already studied.

    B) The status of women in this new culture will differ from the status of women in the average culture by a significant amount.

    C) There is no difference between the status of women in this new culture and the average status of women in known cultures.

    D) two tailed

    3 A) The two populations are Everyone who Lives in Big Cities and Everyone who lives Outside of a Big City.

    B) There will be a significant difference in the number of stress related conditions between Big City Dwellers and Those who Dwell Elsewhere.

    C) There is no difference in the number of stress related conditions developed by Big City Dwellers and Those Who Live Elsewhere.

    D) Two tailed.

  • Anonymous
    4 years ago

    No I actually have a somewhat distinctive standpoint while positioned next with you by using fact Jain community is likewise a factor of Hindus. Kashmiri Pandits as an area are typical to be the main literate community in total India that's almost ninety 9.8% pondering the previous age people. Globally their literacy value comes at 2d basically to the Jewish community.

  • 4 years ago

    No I even have a particularly distinctive attitude in comparison with you because of the fact Jain community is likewise an ingredient of Hindus. Kashmiri Pandits as a community are standard to be the main literate community in finished India that's form of ninety 9.8% thinking the old age human beings. Globally their literacy fee comes at 2nd basically to the Jewish community.

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