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Assignment#2 - StatTools Assignment#2 This assignment has...

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StatTools Assignment #2 – This assignment has two parts Part I Sample 1 Sample 2 Sample 3 Sample 4 Sample 5 Sample 6 Sample 7 Sample 8 Sample 9 494.6 498.6 503.7 523.0 506.8 501.1 497.0 563.2 508.2 526.9 499.6 529.6 551.6 550.0 474.9 487.1 491.2 506.1 475.6 464.9 509.9 501.2 505.9 542.1 519.4 486.2 499.9 488.4 543.7 480.8 498.1 506.8 444.0 494.6 493.7 532.5 492.2 511.5 500.7 510.8 435.5 504.8 510.7 492.2 486.5 511.4 463.5 549.5 517.9 510.8 470.7 518.7 516.7 534.8 501.3 460.0 510.7 501.8 533.3 478.5 524.7 508.2 498.6 489.1 495.7 531.5 483.4 553.8 494.7 518.2 473.3 535.2 520.6 517.0 538.8 492.9 455.5 529.2 499.0 476.6 512.7 Average 500.0 495.0 517.2 509.0 506.5 493.3 507.7 500.1 512.7 UCL 513.7 508.7 531.0 522.7 520.2 507.1 521.4 513.8 526.4 LCL 486.3 481.2 503.5 495.3 492.8 479.6 494.0 486.4 499.0 Sample 10 Sample 11 Sample 12 Sample 13 Sample 14 Sample 15 Sample 16 Sample 17 Sample 18 498.3 551.1 508.3 487.9 521.8 462.5 460.4 485.4 494.8 527.1 503.9 537.4 535.0 492.5 480.0 487.0 493.1 541.8 480.5 484.6 532.7 514.9 496.9 524.0 485.1 528.3 447.7 505.3 515.3 465.3 514.7 492.4 496.1 528.3 499.0 459.1 507.6 519.6 517.2 486.3 484.9 489.2 449.0 502.8 496.6 524.9 498.3 481.7 500.9 486.5 521.5 556.0 498.4 497.5 482.5 465.7 521.6 507.2 504.3 516.9 485.0 491.9 495.7 492.1 509.8 479.7 493.6 520.5 499.4 473.5 475.3 471.6 470.8 473.2 528.3 489.1 520.5 525.1 536.6 507.6 467.1 Average 498.8 502.4 508.0 503.3 502.3 501.6 495.6 498.0 485.8 UCL 512.5 516.1 521.7 517.0 516.0 515.3 509.4 511.7 499.5 LCL 485.1 488.7 494.3 489.6 488.6 487.9 481.9 484.3 472.1 Sample 19 Sample 20 Sample 21 Sample 22 Sample 23 Sample 24 Sample 25 487.9 486.3 489.8 468.4 507.9 505.0 496.3 516.7 478.5 511.3 482.3 492.6 511.6 490.2 474.4 450.8 526.8 483.2 500.7 498.8 477.2 453.5 468.5 497.8 507.2 474.4 511.0 536.8 509.4 557.8 502.2 468.9 542.6 473.4 522.4 473.9 506.8 512.8 506.1 515.1 476.9 558.2 505.4 481.8 495.7 511.6 486.6 492.3 489.0 519.5 505.7 465.5 505.9 485.9 496.6 496.4 513.0 461.9 485.4 512.8 474.5 501.4 495.6 Average 494.9 488.7 498.6 494.0 497.8 496.3 506.9 UCL 508.6 502.4 512.3 507.7 511.5 510.0 520.6 LCL 481.2 475.0 484.9 480.3 484.1 482.6 493.2
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3. INTERPRET and COMMUNICATE CONCLUSIONS. Use the information given in and your results from requirements 1 and 2 and your general knowledge of statistics to answer the following questions. Be sure your responses are in sentence or paragraph form. You should be able to answer each question with one or two sentences. Language and grammar comprise a portion of you assignment grade. (a) Describe the sampling distribution of the sample mean. You must identify the “type” of distribution (Binomial, Normal, Uniform, etc.) and its parameters. There are many examples of this in your class and recitation notes.
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