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Help please use white paper IF HANDWRITTEN and make the solution readable Thank you I WILL GIVE UPVOTE. FINAL ANSWER MUST.BE TYPEWRITTEN for better understanding.

Help please use white paper IF HANDWRITTEN and make the solution readable Thank you I WILL GIVE UPVOTE.
FINAL ANSWER MUST.BE TYPEWRITTEN for better understanding.
A statistics test was given to a random sample of 50 girls and another random sample of 75 boys. The mean score of the girls is 80 with a standard deviation of 4 and the mean score of the boys is 86 with a standard deviation of 6. Find a 95% confidence interval for the difference of means up- NG

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