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QUESTION 1 A recent survey by the U.S. Census Bureau determined that the median monthly housing rent was $708 . If the first quartile for
QUESTION 1 A recent survey by the U.S. Census Bureau determined that the median monthly housing rent was $708 . If the first quartile for monthly housing rent was $570, find the percent of monthly housing rents that were less than $570. O L. 75% O II. 100% O III. 50% O IV.25% QUESTION 2 Find the area, to the nearest thousandth, of the indicated region of the standard normal distribution. The region where z > 2.45 O I. 0.0071 O II. 0.0177 O III. 0.9929 O IV. 0.07 11 QUESTION 3 A telephone company has found the the lengths of its long distance telephone calls are normally distributed, with a mean of 225 s and a standard deviation of 55 s. What percent of its long distance call are longer than 340 s? O I. 2.83% O II. 1.83% O III. 98.17% O IV. 97.17%QUESTION 4 A telephone company has found the the lengths of its long distance telephone calls are normally distributed, with a mean of 225 s and a standard deviation of 55 s. What percent of its long distance call are between 200 and 300 s? O I. 32.68% O II. 91.31% O III. 58.67% O IV.57.67% QUESTION 5 Physical Fitness: Which of the following fitness scores is the highest relative score? a. A score of 42 on a test with a mean 31 of and a standard deviation of 6.5. b. A score of 1140 on a test with a mean of 1080 and a standard deviation of 68.2. C. A score of 4170 on a test with a mean of 3960 and a standard deviation of 560.4. OL. C Olb O Ill. a and b O MV. a\fStandard Normal Probabilities 13mm 1 Table entry for z Is the area under the standard normal {LINE z to the hilt of z, .00 .01 .02 .03 .04 .05 -3.4 .0023 .0003 .0003 .0003 .0003 .0003 .0003 .0003 .0003 .0002 -3-.3 .0005 .0005 .0005 .0004 .0004 .0204 .0004 .0004 .0004 .0003 3.2 .0002 .0002 .0006 .0006 .0006 .0006 .0306 .0005 .0005 .0005 -3.1 .0010 .0009 .0009 .0009 .0000 .0000 4300 .0006 .0002 .0002 -3.0 .0013 .0013 .0013 .0012 .0012 .0011 .0011 .0011 .0010 .0010 -2 .9 .0019 .0016 .0016 .0012 .0016 .0016 .0015 .0015 .0014 .0314 2.0 .0026 .0025 .0024 .0023 .0023 .0022 .0021 .0021 .0020 .0019 -2 .2 .0035 .0034 .0033 .0032 .0231 .0030 .0029 .0026 .0022 .1026 -2.6 .0042 .0045 .0044 .0043 .0041 .0040 .0039 .0030 .0032 .0336 -2.5 .0062 .0060 .0359 .0052 .1055 .0054 .0052 .0051 .0049 .0346 2.4 .0032 .0060 .0028 .0025 .0023 .0021 .0069 .0066 .0066 .0064 -2.3 .0102 .0104 .0102 .0099 .1096 .0094 .0091 .0009 .0062 .0304 -2.2 .0139 .0136 .0132 .0129 .0125 .0122 .0119 .0116 .0113 .0110 ~2.1 .0129 .0124 .0120 .0166 .0162 .0159 .0154 .0150 .0146 .0143 -2.0 .0226 .0222 .0212 .0212 .0202 .0202 .0192 .0192 .0160 .0133 ..1_g .0262 .0201 .0224 .0260 .0262 .0256 .0250 .0244 .0239 .0233 -1.8 .0359 .035 1 .0344 .0336 .0329 .0322 .03 14 .0302 .0301 .0294 -1.2 .0446 .0436 .0422 .0416 .0409 .0401. .0392 .0304 .0325 .0362 -1.6 .0543 .0532 .0526 .0516 .0505 .0495 .0465 .0425 .0465 .0455 -1.5 .0666 .0655 .0643 .0630 .0616 .0606 .0594 .0502 .0521 .0559 l.-4 .0006 .0293 .0220 .0264 .0249 .0235 .0221 .0200 .0694 .0681 +1.3 .0966 .0951 .0934 .0910 .0901 .0965 .0069 .0053 .0333 .0023 -1.2 .1151 .1131 .1112 .1093 .1025 .1056 .1033 .1020 .1003 .0965 -1.1 .1352 .1335 .1314 .1292 .1221 .1251 .1230 .1210 .1190 .1120 -1.0 .1502 .1562 .1539 .1515 .1492 .1469 .1446 .1423 .1401 .1329 -0.9 .1041 .1314 .1236 .1262 .1236 .1211 .1665 .1660 .1635 .1611 -0.0 .2119 .2000 .2061 .2033 .2005 .1922 .1949 .1922 .1094 .1062 -0.2 .2420 .2339 .2356 .2322 .2296 .2266 .2236 .2206 .2122 .2146 -0.6 .2243 .2709 .2626 .2643 .2611 .2526 .2546 .2514 .2403 .2451 -0.5 .3065 .3050 .3015 .2901 .2946 .2912 .2622 .2043 .2310 .2226 -0.4 .3446 .3409 .3322 .3336 .3300 .3264 .3220 .3192 .3156 .3121 -0.3 .3021 .3293 .3245 .3202 .3669 .3632 .3594 3552 .3520 .3463 0.2 .4202 .4163 .4129 .4090 .4052 .4013 .3924 .3936 .3692 .3659 -0.1 .4602 .4562 .4522 .4463 .4443 .4404 .4364 .4325 .4206 .4242 -0.0 .5000 .4960 .4920 .4360 .4340 .4601 .4261 .4221 .4661 .4641 .__
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