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The collected data is shown below is amount of minutes slept each day for a month: (you need to add 5-10 more days of data)

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In this assignment, you will continue to collect data for another 5–10 days for the data collection below. Write a paper (2- to 3-page, typed Word document) including all of the following content:

· Recalculate the mean (old mean = 419.33), standard deviation (old SD = 47.98 minutes), and variance (old variance = 2302.05).

· Is your mean increasing or decreasing?

· Explain the effects of the larger sample size in relation to your data.

· Do you think the current sample you have is enough to draw an accurate conclusion, or do you need a larger sample?

· What conclusions can you draw from comparing both sets of data?

The collected data is shown below is amount of minutes slept each day for a month: (you need to add 5-10 more days of data)

492

382

375

401

454

448

457

417

369

473

391

511

397

432

407

462

447

327

409

360

479

374

437

444

450

430

407

506

345

360

 

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