Question
Airplane Speeds The airborne speeds in miles per hour of 21 planes are shown. Find the approximate values that correspond to the given percentiles by
Airplane Speeds The airborne speeds in miles per hour of
21
planes are shown. Find the approximate values that correspond to the given percentiles by constructing a percentile graph.
| Class | Frequency |
|---|---|
| 366 - 386 | 4 |
| 387 - 407 | 3 |
| 408 - 428 | 2 |
| 429 - 449 | 1 |
| 450 - 470 | 1 |
| 471 - 491 | 2 |
| 492 - 512 | 2 |
| 513 - 533 | 6 |
| 21 |
(b)Find the approximate values that correspond to the given percentiles by using the percentile graph. Round your answers to the nearest whole number.
|
help please
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College Algebra
Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
12th edition
134697022, 9780134313795 , 978-0134697024
