CUET Mathematics - The monthly sales of a plywood shop are normally distributed with a standard deviation of ₹900. A statistical study of sales in the last nine months has found a confidence interval for the mean monthly sales with extremes ₹4663 and ₹5839. What were the average sales over the nine-month period? | PYQs + Solutions

CUET Mathematics 2026 22nd May Shift 1

Statistics & Applications

Easy

applied

₹5834

₹583.4

₹5251

₹1166

✅ Correct Option: 3

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CUET Mathematics 2026 22nd May Shift 1 PYQs