Table 8.1: Prices ($1000s) of 36 randomly selected new mobile homes (page 412)

Neil A. Weiss, Elementary Statistics Fourth Edition ©1999 Addison Wesley Longman All rights reserved. Ch8A Slide.1

Table 8.1: Prices ($1000s) of 36 randomly selected new mobile homes (page 412)


Table 8.2: Prices ($1000s) of another sample of 36 randomly selected new mobile homes (page 415)


Figure 8.1: Twenty confidence intervals for the mean price of all new mobile homes, each based on a sample of 36 new mobile homes (page 416)


Figure 8.2: (a) 95.44% of all samples have means within 2 standard deviations of . (b) 100(1)% of all samples have means within z/2 standard deviations

of (page 419)


Table 8.3: Ages of 50 randomly selected people in the civilian labor force (page 422)


Figure 8.3: 90% and 95% confidence intervals for using the data in Table 8.3 (page 423)


Figure 8.4: 95% confidence interval for the meanage, , of all people in the civilian labor force (page 429)


Figure 8.5: Margin of error, (page 430)


Figure 8.7: Finding the t-value having area 0.05 toits right (page 438)


Table 8.4: Values of t (page 438)

Table 8.1: Prices ($1000s) of 36 randomly selected new mobile homes (page 412)

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Transcript of Table 8.1: Prices ($1000s) of 36 randomly selected new mobile homes (page 412)