Turn on thread page Beta

Helppoppppppppppp watch

    • Thread Starter
    Offline

    14
    ReputationRep:
    How can I work out the mean for this question
    Attached Images
     
    • Thread Starter
    Offline

    14
    ReputationRep:
    Question 6
    • Thread Starter
    Offline

    14
    ReputationRep:
    ?????????/
    Offline

    3
    ReputationRep:
    You would just multiply the number of petals on the flowers by their frequencies: (5x8)+(6x57)+(7x29)+(8x3)+(9x1), then divide by the sum of all the frequencies: 8+57+29 ...etc
    Offline

    14
    ReputationRep:
    First, take the number of petals and multiply by the frequency, then add all of these up:

    (5x8) + (6x57) + (7x29) + (8x3) + (9x1) = 618

    Now add up the numbers of petals = 8+57+29+3+1 = 98

    And divide 618 by 98 to give 6.31
    Offline

    20
    ReputationRep:
    total petals/ total plants

    :hat2:
    • Thread Starter
    Offline

    14
    ReputationRep:
    (Original post by Ramat Cole)
    You would just multiply the number of petals on the flowers by their frequencies: (5x8)+(6x57)+(7x29)+(8x3)+(9x1), then divide by the sum of all the frequencies: 8+57+29 ...etc
    Thank you
    Offline

    3
    ReputationRep:
    (Original post by yemenia16)
    Thank you
    You're welcome:h:
 
 
 
Poll
Could you cope without Wifi?
Help with your A-levels

All the essentials

The adventure begins mug

Student life: what to expect

What it's really like going to uni

Rosette

Essay expert

Learn to write like a pro with our ultimate essay guide.

Uni match

Uni match

Our tool will help you find the perfect course for you

Study planner

Create a study plan

Get your head around what you need to do and when with the study planner tool.

Study planner

Resources by subject

Everything from mind maps to class notes.

Hands typing

Degrees without fees

Discover more about degree-level apprenticeships.

A student doing homework

Study tips from A* students

Students who got top grades in their A-levels share their secrets

Study help links and info

Can you help? Study help unanswered threadsRules and posting guidelines

Groups associated with this forum:

View associated groups

The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE

Write a reply...
Reply
Hide
Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.