Question

find the mean and variance for each of the data in exercise 1 to 5. ???
1. 6,7,10,12,13,4,8,12 jihnu answer pta Plz ohi dso plz otherwise not......​

Answer 1

Answer:

answer is 9

Step-by-step explanation:

mean = average

= (6+7+10+12+13+4+8+12)÷8

= 72÷8

= 9

so ,the answer is 9

Answer 2

$MEAN => AVERAGE$

$MEAN =>SUM..OF..OBSERVATION/</p><p>..$$NUMBER..OF..OBSERVATION$

SUM OF OBS. => $6+7+10+12+13+4+8+12$$=>72$

NO. OF OBS..=>$8$

$MEAN=>72/8=>9ANSWER$

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