The difference between teenage female and male depression rates estimated from two samples is 0.07. The estimated standard error of the sampling distribution is 0.03. What is the 95% confidence interval

The 95%  confidence interval is  

Step-by-step explanation:

From  the question we are told that  

      The  sample  mean difference is  

       The  standard error  is  SE  =  0.03

Given that the confidence interval is  95% then the level of significance is mathematically evaluated as

Next  we obtain the critical value of   from the normal distribution table, the value is  

Generally the margin of error is mathematically represented as

substituting values

The 95% confidence interval  is mathematically represented as

substituting values

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation: