# If the sample size is 40, we reject the null hypothesis that the population correlation coefficient is 0 at alpha=0.01. True or false? why?

• If the sample size is 40, we reject the null hypothesis that the population correlation coefficient is 0 at alpha=0.01. True or false? why?

If the sample size is 40, we reject the null hypothesis that the population correlation coefficient is 0 at alpha=0.01. True or false? why?
Positive: 85 %
... because the null hypothesis could be true or false, ... then do not reject the null hypothesis; if the sample data are ... Ability > 0; Stated null: ...
Positive: 82 %

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... the population mean. Increasing the sample size ... 0.03 that the null hypothesis is true ... why we call this type of error when we reject ...
Positive: 85 %
... of the population). We shall fail to reject the ... reject the hypothesis if the observed sample ... null hypothesis were true, we would ...
Positive: 80 %
... t=3.2, alpha=0.05 (ii) n=9, t=1.8, alpha=0.01 ... reject the null hypothesis ... because the sample size is less than 10% the population ...