Discussion Forum - Unit 3 Question 1 The time taken to complete a puzzle by 40 first graders was recorded below Time (mins) Frequency 5-9 3. 10-14 8. 15-19 15 20-24 10 25-29 4. a) Calculate the mean...


Discussion Forum - Unit 3<br>Question 1<br>The time taken to complete a puzzle by 40 first graders was recorded below<br>Time (mins)<br>Frequency<br>5-9<br>3.<br>10-14<br>8.<br>15-19<br>15<br>20-24<br>10<br>25-29<br>4.<br>a) Calculate the mean<br>b) Calculate the median<br>c) Calculate the variance<br>Type here to search<br>

Extracted text: Discussion Forum - Unit 3 Question 1 The time taken to complete a puzzle by 40 first graders was recorded below Time (mins) Frequency 5-9 3. 10-14 8. 15-19 15 20-24 10 25-29 4. a) Calculate the mean b) Calculate the median c) Calculate the variance Type here to search
The time taken to complete a puzzle by 40 first graders was recorded below<br>Time (mins)<br>Frequency<br>5-9<br>10-14<br>8.<br>15-19<br>15<br>20-24<br>10<br>25-29<br>4<br>a) Calculate the mean<br>b) Calculate the median<br>C) Calculate the variance<br>e Type here to search<br>E<br>T<br>D<br>C<br>V<br>B<br>

Extracted text: The time taken to complete a puzzle by 40 first graders was recorded below Time (mins) Frequency 5-9 10-14 8. 15-19 15 20-24 10 25-29 4 a) Calculate the mean b) Calculate the median C) Calculate the variance e Type here to search E T D C V B

Jun 02, 2022
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