The weights (in grams) of several bags of chocolate chip cookies are given in the following table. Construct a histogram for the data using the groups 420 x < 430, 430≤x< 440, .... 480 x < 490. 451 479 467 475 frequency 8 6 420 435 482 449 454 451 448 432 423 461 475 453 448 459 454 444 466 461 450 446 458 3 440 460 480 weight in grams frequency 89 ● 6 420 440 460 480 weight in grams

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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The weights (in grams) of several bags of chocolate chip cookies are given in the following table. Construct a histogram for the data using the groups 420 ≤ x < 430, 430 ≤ x < 440,...
480 x 490.
I
frequency
8
O
451
479
467
475
6
4
2
420
435
448
482
432
453 448 459 454
461 450
466
446
frequency
8f
449 454 451
423 461 475
440
460
480
458
weight
in grams
frequency
8
6
4
2
420
frequency
81
440
460
480
weight
in grams
Transcribed Image Text:The weights (in grams) of several bags of chocolate chip cookies are given in the following table. Construct a histogram for the data using the groups 420 ≤ x < 430, 430 ≤ x < 440,... 480 x 490. I frequency 8 O 451 479 467 475 6 4 2 420 435 448 482 432 453 448 459 454 461 450 466 446 frequency 8f 449 454 451 423 461 475 440 460 480 458 weight in grams frequency 8 6 4 2 420 frequency 81 440 460 480 weight in grams
O
420
frequency
6
440
460
460
480
480
WEIBIL
in grams
weight
in grams
Do the data appear to be approximately normally distributed? Explain.
No, the histogram is left tailed.
Yes, the histogram looks like a bell curve.
Yes, the histogram is relatively uniform.
No, the histogram is right tailed.
No, the data looks random.
frequency
8
6
420
4
420
440
460
460
480
480
weight
in grams
weight
in grams
Transcribed Image Text:O 420 frequency 6 440 460 460 480 480 WEIBIL in grams weight in grams Do the data appear to be approximately normally distributed? Explain. No, the histogram is left tailed. Yes, the histogram looks like a bell curve. Yes, the histogram is relatively uniform. No, the histogram is right tailed. No, the data looks random. frequency 8 6 420 4 420 440 460 460 480 480 weight in grams weight in grams
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