To find P(-1.65 ≤ z≤ -1.03), subtract the area to the left of z = -1.65 from the area to the left of z = -1.03. Use the following table excerpt. Z 0.07 0.09 0.00 -1.7 0.0446 0.01 0.0436 -1.6 0.0548 0.0537 0.03 0.04 0.0418 0.0409 0.0516 0.0505 0.02 0.0427 0.0526 -1.5 0.0668 0.0655 0.0643 0.0630 0.0618 0.0606 0.0594 0.0582 0.0571 0.05 0.0401 0.0495 0.06 0.0392 0.08 0.0384 0.0375 0.0367 0.0485 0.0475 0.0465 0.0455 0.0559 Use the table excerpt above to find the area under the standard normal curve to the left of z = -1.65, P(Z < -1.65). P(Z < -1.65) = Z 0.00 0.01 0.02 0.03 -1.1 0.1357 0.1335 0.1314 0.1292 -1.0 0.1587 0.1562 0.1539 0.1515 -0.9 0.1841 0.1814 0.1788 0.1762 0.1736 0.1711 0.1685 0.1660 0.1635 0.1611 0.04 0.1271 0.1492 0.05 0.06 0.1251 0.1230 0.1469 0.1446 0.07 0.08 0.1210 0.1190 0.1423 0.1401 0.09 0.1170 0.1379 Use the table excerpt above to find the area under the standard normal curve to the left of z = -1.03, P(Z < -1.03). P(Z ≤ -1.03) =

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter7: Applying Fractions
Section7.1: Ratios
Problem 25WE
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To find P(-1.65 ≤ z ≤ -1.03), subtract the area to the left of z = -1.65 from the area to the left of z = -1.03. Use the following table excerpt.
0.05
0.06
0.0401 0.0392
0.07
0.08
0.09
0.0384 0.0375 0.0367
Z
0.00
-1.7 0.0446
-1.6 0.0548
-1.5
0.01
0.02
0.03
0.04
0.0436 0.0427 0.0418 0.0409
0.0537 0.0526 0.0516 0.0505
0.0668 0.0655 0.0643 0.0630 0.0618
0.0475 0.0465 0.0455
0.0495 0.0485
0.0606 0.0594 0.0582 0.0571 0.0559
Use the table excerpt above to find the area under the standard normal curve to the left of z = -1.65, P(Z ≤ -1.65).
P(Z ≤ -1.65) =
Z
0.00
0.01
-1.1 0.1357 0.1335
-1.0
0.02
0.03
0.1314 0.1292
0.1515
0.04
0.1271
0.1492
0.05
0.06
0.07
0.1251 0.1230 0.1210
0.1469 0.1446
0.08
0.1190
0.1423 0.1401 0.1379
0.09
0.1170
0.1587 0.1562 0.1539
0.1841 0.1814 0.1788 0.1762 0.1736 0.1711 0.1685 0.1660 0.1635 0.1611
-0.9
Use the table excerpt above to find the area under the standard normal curve to the left of z = -1.03, P(Z < -1.03).
P(Z ≤ -1.03) =
Transcribed Image Text:To find P(-1.65 ≤ z ≤ -1.03), subtract the area to the left of z = -1.65 from the area to the left of z = -1.03. Use the following table excerpt. 0.05 0.06 0.0401 0.0392 0.07 0.08 0.09 0.0384 0.0375 0.0367 Z 0.00 -1.7 0.0446 -1.6 0.0548 -1.5 0.01 0.02 0.03 0.04 0.0436 0.0427 0.0418 0.0409 0.0537 0.0526 0.0516 0.0505 0.0668 0.0655 0.0643 0.0630 0.0618 0.0475 0.0465 0.0455 0.0495 0.0485 0.0606 0.0594 0.0582 0.0571 0.0559 Use the table excerpt above to find the area under the standard normal curve to the left of z = -1.65, P(Z ≤ -1.65). P(Z ≤ -1.65) = Z 0.00 0.01 -1.1 0.1357 0.1335 -1.0 0.02 0.03 0.1314 0.1292 0.1515 0.04 0.1271 0.1492 0.05 0.06 0.07 0.1251 0.1230 0.1210 0.1469 0.1446 0.08 0.1190 0.1423 0.1401 0.1379 0.09 0.1170 0.1587 0.1562 0.1539 0.1841 0.1814 0.1788 0.1762 0.1736 0.1711 0.1685 0.1660 0.1635 0.1611 -0.9 Use the table excerpt above to find the area under the standard normal curve to the left of z = -1.03, P(Z < -1.03). P(Z ≤ -1.03) =
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