Jeopardy Opening

Sound: First Round

Category 1 Intro

Surveys Techniques

Surveys Techniques

Category 2 Intro

Category 2Category 2

Category 3 Intro

Category 3Category 3

Category 4 Intro

Category 4Category 4

Category 5 Intro

Category 5Category 5

Game Board

Surveys Techniques

Surveys Techniques

Category 2

Category 2

Category 3

Category 3

Category 4

Category 4

Category 5

Category 5

$200$200 $200$200 $200$200 $200$200 $200$200

$400$400 $400$400 $400$400 $400$400 $400$400

$10 0$10 0 $10 0$10 0 $10 0$10 0 $10 0$10 0 $10 0$10 0

$300$300 $300$300 $300$300 $300$300 $300$300

$500$500 $500$500 $500$500 $500$500 $500$500

FINAL JEOPARDYFINAL JEOPARDY

AnswerAnswer

Data collected by someone Data collected by someone else? else?

QuestionQuestion

Secondary dataSecondary data

Category 1: $100

AnswerAnswer

Data that only uses whole Data that only uses whole numbers?numbers?

QuestionQuestion

Discrete dataDiscrete data

Category 1: $200

AnswerAnswer

Everyone in the population Everyone in the population gets an equal chance of being gets an equal chance of being selected?selected?QuestionQuestion

Simple Random SampleSimple Random Sample

Category 1: $300

AnswerAnswer

Putting sample populations Putting sample populations into groupsinto groups

QuestionQuestion

Cluster Random Sample Cluster Random Sample

Category 1: $400

AnswerAnswer

Stratified Random SampleStratified Random Sample

QuestionQuestion

Population is grouped with Population is grouped with similar characteristicssimilar characteristics

Category 1: $500

AnswerAnswer

What is the strength of this What is the strength of this correlation correlation

QuestionQuestion

Strong correlationStrong correlation

Category 2: $100

AnswerAnswer

Extreme points that are far off Extreme points that are far off the regression linethe regression line

QuestionQuestion

OutliersOutliers

Category 2: $200

AnswerAnswer

Find the mean of 2,4,8 and 10Find the mean of 2,4,8 and 10

QuestionQuestion

66

Category 2: $300

AnswerAnswer

Find the range of this data set. Find the range of this data set. 20,44,57,63,79,83?20,44,57,63,79,83?

QuestionQuestion

83-20 = 6383-20 = 63

Category 2: $400

AnswerAnswer

Create a data set of at least 6 Create a data set of at least 6 different values that have the different values that have the following, a mean & median of 10following, a mean & median of 10

QuestionQuestion

6+7+8+9+10+11+12+136+7+8+9+10+11+12+13+14/9+14/9

= 10= 10

Category 2: $500

AnswerAnswer

3!=?3!=?

QuestionQuestion

66

Category 3: $100

Answer

Undesired outcomes are subtracted from the total to arrive at the final answerQuestionQuestion

Indirect approachIndirect approach

Category 3: $200

AnswerAnswer

Which formula is this?Which formula is this?

QuestionQuestion

Permutation formulaPermutation formula

Category 3: $300

AnswerAnswer

How many ordered triples can How many ordered triples can be formed from a set of 17 be formed from a set of 17 objects, no repeating objects, no repeating QuestionQuestion

17x16x15=408017x16x15=4080

Category 3: $400

AnswerAnswer

n(A)=5, n(B)=20, n(A∩B)=10 n(A)=5, n(B)=20, n(A∩B)=10 find n(AUB)find n(AUB)

QuestionQuestion

n(AUB)= 15n(AUB)= 15

Category 3: $500

AnswerAnswer

Two or more events that have Two or more events that have no effect on each other’s no effect on each other’s outcomeoutcomeQuestionQuestion

Independent eventsIndependent events

Category 4: $100

AnswerAnswer

Given that n(A)=4 and Given that n(A)=4 and n(S)=20, determine p(A)n(S)=20, determine p(A)

QuestionQuestion

P(A) = 0.2 or 4/20P(A) = 0.2 or 4/20

Category 4: $200

AnswerAnswer

Given a standard deck, what is the Given a standard deck, what is the probability that you draw either an probability that you draw either an ace or a king, if you only select one ace or a king, if you only select one card?card?

QuestionQuestion

4/52 + 4/52 = 2/134/52 + 4/52 = 2/13

Category 4: $300

AnswerAnswer

Given a standard deck of 52 Given a standard deck of 52 cards, what is the probability that cards, what is the probability that you do not draw any queens?you do not draw any queens?

QuestionQuestion

p’(A)= 1- 4/52p’(A)= 1- 4/52

=48/52 = 12/13=48/52 = 12/13

Category 4: $400

AnswerAnswer

A cookie jar contains 13 chocolate chip, 7 A cookie jar contains 13 chocolate chip, 7 peanut butter, and 5 oatmeal. How many peanut butter, and 5 oatmeal. How many chocolate chips would you expect to get if chocolate chips would you expect to get if you randomly selected 6 without you randomly selected 6 without replacing? replacing?

QuestionQuestion

E(x) = 6(13/25)E(x) = 6(13/25)

= 3.12= 3.12

Category 4: $500

AnswerAnswer

Mesokurtic distributionMesokurtic distribution

QuestionQuestion

What is Normal What is Normal distribution?distribution?

Category 5: $100

AnswerAnswer

QuestionQuestion

Bimodal probability Bimodal probability distributiondistribution

Category 5: $200

AnswerAnswer97.72 – 69.1597.72 – 69.15

=28.57%=28.57%

QuestionQuestionWhat is the probability of p(0.5<z<2.0) using the Z-What is the probability of p(0.5<z<2.0) using the Z-score tablescore table

Category 5: $300

AnswerAnswer

Use the z-score table to Use the z-score table to calculate the probability of calculate the probability of p(z=0.33)p(z=0.33)QuestionQuestion

Does not exist. Needs to Does not exist. Needs to be a rangebe a range

Category 5: $400

AnswerAnswer

Z= (300 – 245)/ 40Z= (300 – 245)/ 40

QuestionQuestion

What is the 92What is the 92ndnd percentile?percentile?

Category 5: $500

How much do you want to wager?How much do you want to wager?

Daily Double Wager

AnswerAnswerAt a private school, students wear uniforms. The At a private school, students wear uniforms. The students must wear either a white shirt a black students must wear either a white shirt a black shirt or a black gold shirt. They must also wear shirt or a black gold shirt. They must also wear dress pants in grey, black, or navy. How many dress pants in grey, black, or navy. How many different variation are there of this uniformdifferent variation are there of this uniform

QuestionQuestion

9 variations9 variations

Daily Double Q & A

How much do you want to wager?How much do you want to wager?

Final JeopardyWager

AnswerAnswer

Two six-sided dice are rolled 20 times. Two six-sided dice are rolled 20 times. What us the probability that double What us the probability that double sixes are rolled exactly twice?sixes are rolled exactly twice?

QuestionQuestion

p(x=2)=C(20,2)p(x=2)=C(20,2)(1/36)(1/36)²(35/36)²(35/36)

= 0.088= 0.088Final Jeopardy Q & A

18

Game Over