Given a two-tailed / two-sided alternative hypothesis with alpha equals 0.10, we can reject the null hypothesis if z >= 1.64 and z <= -1.64.

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True

False

The statistic p1 - p2 is a point estimate of the parameter P1 - P2

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True

False

The hypothesized value of the parameter is within the interval estimate whose confidence coefficient is equal to 1 - alpha, the test hypothesis will not reject the null hypothesis at an alpha-level of significance

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True

False

The correlation of -0.14 suggests a negative and weak correlation between the two variables.

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True

False

The alternative hypothesis is the hypothesis of "no difference".

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True

False

The coefficient of determination is the square root of the correlation coefficient.

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In correlation analysis, the main objective is to determine and quantify the extent to which variable X varies with Y without necessarily assuming that Y is dependent on X.

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True

False

In regression equation Y = 15.54 + 0.47X, 15.54 is the value of change in Y per unit increase / decrease in X.

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True

False