Consider two independent random samples with the following results: n1=136pˆ1=0.35 n2=235pˆ2=0.63 Use this data to find the 90% confidence interval for the true difference between the population proportions. Step 1 of 3: Find the point estimate that should be used in constructing the confidence interval.

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.

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r = 78539458390583095803458309458039485093485 or just 3

step-by-step explanation: