Statistics S1 Quiz

Revision Quiz for S1 Statistics+

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H P H U S F C D B J N D K U V R U D H I X
D C R N U I U S G W E R L C C W N N T M P
W H Y C O Y Y M H H G T S F Y U H O W D G
J L F O N J W F D K A O M F P A B E P A J
U L G D I T D S X V T R B V M T O F O J H
I I G E T T U G S W I F P K O V P F S R X
J R H D N G O J V D V N W S F G M E I O O
I B M C O S F R S X E E A U R T S C T Q N
A H S O C J B T U W L E L F M X V T I K P
K W C M R L U H O M Y E L H S B Q O V C H
R G G P O R V N U R S V P I R A D N E G V
W G H L E E U S N O K Q L L V Y L E L C E
D Y I E T B M E I F E L Y O R T T A Y C F
S J Q T E A A A T I W U I T P T A C S M M
U R T E R V J J N N E C A E X B C H K O V
O F R L C Q T H O U D R R X Q O R O E B Y
G C M Y S P K W C V I D U S H X I T W F U
G D A S I W O A J U F R Y T K X B H E O D
T Q W X D T O O D Q Y Y A D H I S E D F H
W O U N B D C M S Y B P P G T F Y R C T H
M R S X Q H G B Q L O Y Y Y P B Y R V L N

Clues

  • A Random Variable may be (8, 2, 9)
  • E(aX+b) = (4)
  • Events are independent if they have (2, 6, 2, 4, 5)
  • For a histogram data needs to be (10)
  • If Q2-Q1<Q3-Q2 then the distribution is (10, 6)
  • mode>median>mean means that the distribution is (10, 6)
  • The equation of the line of regression is (4)
  • When all the probabilities are the same the discrete random variable is (7)
  • When using coding the mean must be (7, 10)

Comments

Yvonne Andrews

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Amazing, greatloy helpful, Paul, aged 11

Alikem McRugged

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Is there a way of remembering Negative and Positive skew cause I ALWAYS get them confused

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