A die is thrown 1000 times with the following frequency for the outcomes 1-2-3-4-5 and 6 as given below - array - c - c -frequency - 179 - 150 - 157 - 149 - 175 - 190 11-hline lendarrayi Find the probability of getting a 1 or a 6ii Find the probability of getting a multiple of 4 - 2 MARKS-

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Standard VII

Mathematics

Frequency

A die is thro...

Question

A die is thrown 1000 times with the following frequency for the outcomes 1, 2, 3, 4, 5 and 6 as given below :

$\begin{matrix} O u t c o m e & 1 & 2 & 3 & 4 & 5 & 6 f r e q u e n c y & 179 & 150 & 157 & 149 & 175 & 190 \end{matrix}$

(i) Find the probability of getting a 1 or a 6
(ii) Find the probability of getting a multiple of 4 [ 2 MARKS]

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Solution

Solution:1 Mark each

Number of times a 1 or a 6 was rolled = 179 + 190 = 369
Probability = 369/1000 = 0.369
Number of times a 4 was rolled = 149
Probability of rolling a multiple of 4 = 149/1000 = 0.149

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A die is thrown 1000 times with the frequencies for the outcomes 1, 2, 3, 4, 5 and 6 as given in the data below

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A die is thrown 1000 times with the frequencies for the outcomes 1, 2, 3, 4, 5 and 6 as given in the following table:

$\begin{matrix} O u t c o m e & 1 & 2 & 3 & 4 & 5 & 6 F r e q u e n c y & 165 & 175 & 180 & 150 & 145 & 185 \end{matrix}$

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A die is thrown 1000 times with the frequencies for the outcomes 1, 2, 3, 4, 5 and 6 as given in the following table:

$\begin{matrix} O u t c o m e & 1 & 2 & 3 & 4 & 5 & 6 F r e q u e n c y & 165 & 175 & 180 & 150 & 145 & 185 \end{matrix}$

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A die is thrown 1000 times with the following frequency for the outcomes 1, 2, 3, 4, 5 and 6 as given below : Outcome123456frequency179150157149175190 (i) Find the probability of getting a 1 or a 6 (ii) Find the probability of getting a multiple of 4 [ 2 MARKS]

Solution:1 Mark each Number of times a 1 or a 6 was rolled = 179 + 190 = 369 Probability = 369/1000 = 0.369 Number of times a 4 was rolled = 149 Probability of rolling a multiple of 4 = 149/1000 = 0.149

Solution:1 Mark each

Number of times a 1 or a 6 was rolled = 179 + 190 = 369
Probability = 369/1000 = 0.369
Number of times a 4 was rolled = 149
Probability of rolling a multiple of 4 = 149/1000 = 0.149