Please show all work (cannot use excel for using two tailed test) has to be very detailed! thank you  a. State the null and alternate hypotheses b. Determine whether the correlation between social media use and self-esteem is statistically significant using a two tailed test with α = .05 c. Why do we reject the null when the test statistic is greater than the critical value? Compute r squared and explain what this number tells you.

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