A temperature control system is designed to maintain the temperature at a constant value of 500 C inside an induction furnace.
126 Chapter 4
(a) The following test set of initial temperature measurements (once the furnace
temperature has reached steady state) is obtained: 507 502 520 500 492 485 499
495 497 500 516 501 489 503 490 481 504 511 499 512
Show that this is free of rogue data points and can therefore be used as a reference set against which to test future temperature measurements.
(b) The temperature is then measured at 10 min intervals and the following 20 measurements are obtained:
481 505 495 519 498 1015 508 477 500 526 501 488 502 492 464 503 499 510
515 497
Test whether there are any rogue measurements in this data set.

A temperature control system is designed to maintain the temperature at a constant

value of 500 C inside an induction furnace.

126 Chapter 4

(a) The following test set of initial temperature measurements (once the furnace

temperature has reached steady state) is obtained: 507 502 520 500 492 485 499

495 497 500 516 501 489 503 490 481 504 511 499 512

Show that this is free of rogue data points and can therefore be used as a reference set against which to test future temperature measurements.

(b) The temperature is then measured at 10 min intervals and the following 20 measurements are obtained:

481 505 495 519 498 1015 508 477 500 526 501 488 502 492 464 503 499 510

515 497

Test whether there are any rogue measurements in this data set.

Explanation:

answer:

the fed will purchase bonds from banks to inject money into the banking system. the banks can use these funds to provide loans to individuals and businesses.

explanation: