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MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Assume that 21 year old woman’s heart rate at rest I normally distributed with a mean of 62 bpm and a standard deviation of 4 bpm. If 400 women are examined, how many would you expect to have a heart rate of less than 64? How many women out of 400 would you expect to have a heart rate of less than 64? (Type answer as a whole number)
Section 14.4- The Normal Distribution The normal distribution (normal curve) is a way to study data using the information you ave learned about. A normal distribution is a bell shaped curve that is symmetric with respect to the mean. A normal distribution usually applies to a whole population, not a sample, therefore the mean is now called u (mu). 34% 34% 1158 ✓ ·15-6 13.5% 2.35% -30 -20 -10 -35D -25D -SD Sno Lambh m 68% 95% 99.7% 13.5% +10 SD +20 2.35% +3a SD
Transcribed Image Text:Section 14.4- The Normal Distribution The normal distribution (normal curve) is a way to study data using the information you ave learned about. A normal distribution is a bell shaped curve that is symmetric with respect to the mean. A normal distribution usually applies to a whole population, not a sample, therefore the mean is now called u (mu). 34% 34% 1158 ✓ ·15-6 13.5% 2.35% -30 -20 -10 -35D -25D -SD Sno Lambh m 68% 95% 99.7% 13.5% +10 SD +20 2.35% +3a SD
Standard normal. distribution take Using the browser's print will lead to an undesirable print-out. Use the Print item from the "Question Help" menu to get a better print-out A 2 A A 1 A A I A * 00 000 2.50 56 213 1.12 369 1.68 2.81 498 01 004 02 57 216 1.13 371 1.69 455 2.83 498 58 219 1.14 373 1.70 455 498 03 2.83 012 59 222 1.15 375 1.71 456 495 2.84 04 016 .60 226 1.16 377 1.72 457 498 2.85 05 020 229 1.17 379 1.73 458 498 2.36 024 62 232 1.18 381 459 1.74 287 498 028 63 236 1.19 383 460 175 2.88 498 032 64 239 1.20 385 461 1.76 498 2.89 65 1.77 1.21 387 462 2.90 498 245 1.22 309 1.78 463 498 2.91 249 1.23 1.79 391 463 498 2.92 252 1.24 393 464 1.80 498 2.93 255 1.25 1.81 394 465 2.94 498 70 258 1.36 396 1.82 466 498 2.95 71 261 1.27 1.83 398 466 499 2.96 72 264 1.28 400 1.84 467 499 73 1.29 267 297 402 1.85 468 2.98 499 74 270 1.30 403 469 1.96 75 499 1.31 273 1.87 405 2.99 469 499 3.00 76 276 1.32 407 1.88 470 499 77 3.01 279 408 1.33 471 1.89 499 1.34 .78 3.02 410 1.90 471 .79 285 1.35 412 3.03 499 1.91 472 SO 1.36 288 413 3.04 499 1.92 473 $1 291 499 1.37 1.93 415 3.05 473 $2 294 1.38 416 194 474 3.06 499 £3 1.39 297 418 1.95 474 3.07 499 $4 300 1.40 419 1.96 475 3.08 499 85 302 1.41 421 197 476 3.09 499 $6 305 1.42 1.98 476 3.10 499 $7 308 1.43 1.99 477 3.11 499 $$ 311 1.44 425 2.00 477 3.12 499 1.45 313 427 201 499 3.13 90 316 1.46 428 202 3.14 499 91 319 1.47 429 2.03 479 3.15 499 92 321 1.48 431 204 479 499 3.16 3.17 499 93 324 1.49 2.05 480 94 326 1.50 433 2.06 480 3.18 499 3.19 499 95 329 1.51 435 207 481 96 332 1.52 436 2.08 481 3.20 499 97 334 1.53 437 2.09 482 3.21 499 98 337 1.54 438 2.10 482 3.22 499 99 339 1.55 439 211 483 3.23 499 1.00 341 1.56 441 212 483 3.24 499 344 1.57 2.13 483 3.25 499 1.01 1.02 346 1.58 214 484 3.26 499 1.59 444 215 484 3.27 500 1.03 341 1.04 351 1.60 445 216 485 3.28 500 353 1.61 446 217 485 3.29 500 1.62 447 2.18 485 3.30 500 404 1.63 449 219 486 3.31 500 1.64 450 2.20 486 3.32 500 1.65 451 2.21 487 3.33 500 1.66 452 2.22 1.67 453 2.23 487 48 49 05 51 1 53 54 55 90 07 30 071 075 20 079 21 083 22 087 23 091 24 095 25 099 26 103 27 106 28 110 29 114 30 118 31 122 32 126 33 129 34 133 35 137 36 141 37 144 38 148 39 152 40 155 41 159 42 163 43 44 170 45 174 46 177 47 181 194 09 036 10 040 11 044 12 048 13 052 14 056 15 16 17 18 19 991 S$1 192 195 199 900 202 205 209 090 064 890 19 293 99 67 68 69 65 1.05 1.06 355 1.07 358 1.08 360 1.09 362 1.10 364 1.11 367 442 T SSY 224 2.25 485 226 ASS 227 418 2.28 409 229 489 2.30 231 490 2.32 490 2.33 490 234 490 2.35 491 2.36 491 237 491 2.38 491 2.39 492 240 492 241 492 242 492 243 493 244 493 245 493 246 493 493 248 493 249 494 2.50 494 2.51 494 2.52 494 2.53 494 2.54 495 2.55 495 2.56 495 2.57 495 2.58 495 2.59 495 2.60 495 261 496 2.62 496 2.63 496 264 496 265 496 2.66 496 2.67 496 2.68 496 2.69 496 2.70 497 2.71 497 2.72 497 2.73 497 2.74 497 2.75 497 2.76 497 2.77 497 2.78 497 2.79 497 489 497
Transcribed Image Text:Standard normal. distribution take Using the browser's print will lead to an undesirable print-out. Use the Print item from the "Question Help" menu to get a better print-out A 2 A A 1 A A I A * 00 000 2.50 56 213 1.12 369 1.68 2.81 498 01 004 02 57 216 1.13 371 1.69 455 2.83 498 58 219 1.14 373 1.70 455 498 03 2.83 012 59 222 1.15 375 1.71 456 495 2.84 04 016 .60 226 1.16 377 1.72 457 498 2.85 05 020 229 1.17 379 1.73 458 498 2.36 024 62 232 1.18 381 459 1.74 287 498 028 63 236 1.19 383 460 175 2.88 498 032 64 239 1.20 385 461 1.76 498 2.89 65 1.77 1.21 387 462 2.90 498 245 1.22 309 1.78 463 498 2.91 249 1.23 1.79 391 463 498 2.92 252 1.24 393 464 1.80 498 2.93 255 1.25 1.81 394 465 2.94 498 70 258 1.36 396 1.82 466 498 2.95 71 261 1.27 1.83 398 466 499 2.96 72 264 1.28 400 1.84 467 499 73 1.29 267 297 402 1.85 468 2.98 499 74 270 1.30 403 469 1.96 75 499 1.31 273 1.87 405 2.99 469 499 3.00 76 276 1.32 407 1.88 470 499 77 3.01 279 408 1.33 471 1.89 499 1.34 .78 3.02 410 1.90 471 .79 285 1.35 412 3.03 499 1.91 472 SO 1.36 288 413 3.04 499 1.92 473 $1 291 499 1.37 1.93 415 3.05 473 $2 294 1.38 416 194 474 3.06 499 £3 1.39 297 418 1.95 474 3.07 499 $4 300 1.40 419 1.96 475 3.08 499 85 302 1.41 421 197 476 3.09 499 $6 305 1.42 1.98 476 3.10 499 $7 308 1.43 1.99 477 3.11 499 $$ 311 1.44 425 2.00 477 3.12 499 1.45 313 427 201 499 3.13 90 316 1.46 428 202 3.14 499 91 319 1.47 429 2.03 479 3.15 499 92 321 1.48 431 204 479 499 3.16 3.17 499 93 324 1.49 2.05 480 94 326 1.50 433 2.06 480 3.18 499 3.19 499 95 329 1.51 435 207 481 96 332 1.52 436 2.08 481 3.20 499 97 334 1.53 437 2.09 482 3.21 499 98 337 1.54 438 2.10 482 3.22 499 99 339 1.55 439 211 483 3.23 499 1.00 341 1.56 441 212 483 3.24 499 344 1.57 2.13 483 3.25 499 1.01 1.02 346 1.58 214 484 3.26 499 1.59 444 215 484 3.27 500 1.03 341 1.04 351 1.60 445 216 485 3.28 500 353 1.61 446 217 485 3.29 500 1.62 447 2.18 485 3.30 500 404 1.63 449 219 486 3.31 500 1.64 450 2.20 486 3.32 500 1.65 451 2.21 487 3.33 500 1.66 452 2.22 1.67 453 2.23 487 48 49 05 51 1 53 54 55 90 07 30 071 075 20 079 21 083 22 087 23 091 24 095 25 099 26 103 27 106 28 110 29 114 30 118 31 122 32 126 33 129 34 133 35 137 36 141 37 144 38 148 39 152 40 155 41 159 42 163 43 44 170 45 174 46 177 47 181 194 09 036 10 040 11 044 12 048 13 052 14 056 15 16 17 18 19 991 S$1 192 195 199 900 202 205 209 090 064 890 19 293 99 67 68 69 65 1.05 1.06 355 1.07 358 1.08 360 1.09 362 1.10 364 1.11 367 442 T SSY 224 2.25 485 226 ASS 227 418 2.28 409 229 489 2.30 231 490 2.32 490 2.33 490 234 490 2.35 491 2.36 491 237 491 2.38 491 2.39 492 240 492 241 492 242 492 243 493 244 493 245 493 246 493 493 248 493 249 494 2.50 494 2.51 494 2.52 494 2.53 494 2.54 495 2.55 495 2.56 495 2.57 495 2.58 495 2.59 495 2.60 495 261 496 2.62 496 2.63 496 264 496 265 496 2.66 496 2.67 496 2.68 496 2.69 496 2.70 497 2.71 497 2.72 497 2.73 497 2.74 497 2.75 497 2.76 497 2.77 497 2.78 497 2.79 497 489 497
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