Find the mean from the following frequency distribution of marks at a test in statistics:Marks x: [ 5 10 15 20 25 30 35 40 45 50 ]No. of students f:[ 15 50 80 76 72 45 39 9 8 ]

Find the mean from the following frequency distribution of marks at a test in statistics:Marks x: [ 5 10 15 20 25 30 35 40 45 50 ]No. of students f:[ 15 50 80 76 72 45 39 9 8 ]

$82.88

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72 and 10 35s
Find the mean from the following frequency distribution of marks at a test in statistics:Marks x: [ 5 10 15 20 25 30 35 40 45 50 ]No. of students f:[ 15 50 80 76 72 45 39 9 8 ]

A total of 4 guests made comments

Lisa Marie - 2025-06-12

Cheap price yet durable , Very comfortable and stylish. I would 100% recommend.

Mackenzie Blood - 2025-06-11

Fits just enough for what I normally wear. Super comfy 

Milissa Ragou - 2025-06-10

A little more expensive than the other brands on here but they are way better quality. Worth the extra money!

Erica Lynn - 2025-06-14

I like it it is better than expected. very subtle and will go with everything. Love them, might get another color.

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