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MATH 119 – GOODIES FOR PART 4

Hints and Statistical Tables

• from Hawkes:

• for z:

Normal distribution applet (play with this)

More websites with z tables and statistical calculators:

http://www.z-table.com (includes a video on how to use tables)

Lesson 25: Confidence Intervals and Game Shows

FOR FUN

The Price is Right

Who Wants To Be A Millionaire?

(British)

(U.S.; for \$1 million)

Lesson 27: Critical Values

• Hints and Statistical Tables

• from Hawkes:

• Excel

Lesson 28: Confidence Intervals for Means (Rossman/Chance)

(Pop. SD Known)

(Use z)

(Select Statistic: Means)

(Select Method: z with Sigma)

EXCEL:

Lesson 29: Confidence Intervals for Means (Rossman/Chance)

(Pop. SD Unknown; Use Sample SD)

(Use t)

(Select Statistic: Means)

(Select Method: t)

EXCEL:

Lesson 29: Where is Springfield? (YouTube)

FOR FUN

Lesson 30: Confidence Intervals for Proportions (Rossman/Chance)

(Use z)

(Select Statistic: Proportions)

EXCEL:

Lesson 30: Confidence Intervals for Proportions (YouTube)

Lesson 30: Applets for Binomial Probabilities and Normal Approximations (Rossman/Chance)

Old site:

Lesson 31: Confidence Intervals for Pop. SD and Variance

EXCEL:

GREAT BLOG: