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23 5 points Are girls better at spelling than boys? An SRS of 200 boys and an SRS of 150 girls was administered a

23 5 points Are girls better at spelling than boys? An SRS of 200 boys and an SRS of 150 girls was administered a spelling test. The average score for boys was 48.4 with standard deviation 12.96. The girls had an average score of 48.9 with standard deviation 11.85. Construct and interpret a 95% confidence interval to estimate the true mean difference in the scores of the spelling test between boys and girls. Does this interval suggest a difference? Explain.

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