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Mathematics

Direct Method of Finding Mean

Question

Obtain the mean number of bags sold by a shopkeeper on $6$ consecutive days from the following table.
Days Monday Tuesday Wednesday Thursday Friday Saturday
No. of bags sold $55$ $32$ $30$ $25$ $10$ $20$

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Solution

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Mean $= \frac{55 + 32 + 30 + 25 + 10 + 20}{6} = \frac{172}{6} \approx 29$

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Similar Questions

Obtain the mean number of bags sold by a shopkeeper on

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consecutive days from the following table.

Days	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
No. of bags sold	$55$	$32$	$30$	$25$	$10$	$20$

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The day of minimum sale is ________.

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The given table shows the number of Science books sold on 6 consecutive days.

\begin{matrix} Days & Number of books sold Monday & 55 Tuesday & 40 Wednesday & 20 Thursday & 70 Friday & 35 Saturday & 30 \end{matrix}

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The number of Mathematics books sold by a shopkeeper on six consecutive days is shown below:

Days	Number of books sold
Sunday	65
Monday	40
Tuesday	30
Wednesday	50
Thursday	20
Friday	70

Draw a bar graph to represent the above information choosing the scale of your choice.

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Obtain the mean number of bags sold by a shopkeeper on 6 consecutive days from the following table.DaysMondayTuesdayWednesdayThursdayFridaySaturdayNo. of bags sold 55 32 30 25 10 20

Mean =55+32+30+25+10+206=1726≈29

Obtain the mean number of bags sold by a shopkeeper on $6$ consecutive days from the following table.
Days Monday Tuesday Wednesday Thursday Friday Saturday
No. of bags sold $55$ $32$ $30$ $25$ $10$ $20$

Mean $= \frac{55 + 32 + 30 + 25 + 10 + 20}{6} = \frac{172}{6} \approx 29$