A researcher has studied at length the association between self-esteem and IQ among adolescent girls and has determined that these variables are positively correlated in the population. Now he is turning his attention to the relationship of these variables among adolescent boys. He has obtained a sample of 46 boys, and from their scores on a self-esteem inventory and a standard intelligence test he determines the correlation in the sample to be .260.

What is the appropriate statistical method to test whether there is a relationship between self-esteem and IQ among adolescent boys? Single sample test of a correlation

State the null and alternative hypotheses for this test. (Is this right) H0:=0 H1:0 {>0 or <0

Perform the test and make a decision (assume =.05).

I am confuse i dont know what this is asking for (I ONLY NEED HELP ON THIS QUESTION)