You are required to answer ALL SEVEN (7)questions.• Write your answer to each question, type and savein pdf and upload in MyLo or handwritten and scanor take photo of your answers and upload them...

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You are required to answer ALL SEVEN (7)
questions.
• Write your answer to each question, type and save
in pdf and upload in MyLo or handwritten and scan
or take photo of your answers and upload them on
MyLO within 12 hours after the exam is posted on
MyLO. Make sure that your uploaded answers are
clear and readable.
• Your answers can be typed in Microsoft word or
handwritten.
• Excel or other statistical software are strictly
prohibited to use for this exam.
• Printout from Excel or any other software will not be
accepted.




ALL THE WORK DONE NEED TO BE SHOWN AS WELL.



untitled T-2 • Tables Table entry for z is the area under the standard normal curve to the left of z. Probability z TABLE A Standard normal probabilities z .00 .01 .02 .03 .04 .05 .06 .07 .08 .09 −3.4 .0003 .0003 .0003 .0003 .0003 .0003 .0003 .0003 .0003 .0002 −3.3 .0005 .0005 .0005 .0004 .0004 .0004 .0004 .0004 .0004 .0003 −3.2 .0007 .0007 .0006 .0006 .0006 .0006 .0006 .0005 .0005 .0005 −3.1 .0010 .0009 .0009 .0009 .0008 .0008 .0008 .0008 .0007 .0007 −3.0 .0013 .0013 .0013 .0012 .0012 .0011 .0011 .0011 .0010 .0010 −2.9 .0019 .0018 .0018 .0017 .0016 .0016 .0015 .0015 .0014 .0014 −2.8 .0026 .0025 .0024 .0023 .0023 .0022 .0021 .0021 .0020 .0019 −2.7 .0035 .0034 .0033 .0032 .0031 .0030 .0029 .0028 .0027 .0026 −2.6 .0047 .0045 .0044 .0043 .0041 .0040 .0039 .0038 .0037 .0036 −2.5 .0062 .0060 .0059 .0057 .0055 .0054 .0052 .0051 .0049 .0048 −2.4 .0082 .0080 .0078 .0075 .0073 .0071 .0069 .0068 .0066 .0064 −2.3 .0107 .0104 .0102 .0099 .0096 .0094 .0091 .0089 .0087 .0084 −2.2 .0139 .0136 .0132 .0129 .0125 .0122 .0119 .0116 .0113 .0110 −2.1 .0179 .0174 .0170 .0166 .0162 .0158 .0154 .0150 .0146 .0143 −2.0 .0228 .0222 .0217 .0212 .0207 .0202 .0197 .0192 .0188 .0183 −1.9 .0287 .0281 .0274 .0268 .0262 .0256 .0250 .0244 .0239 .0233 −1.8 .0359 .0351 .0344 .0336 .0329 .0322 .0314 .0307 .0301 .0294 −1.7 .0446 .0436 .0427 .0418 .0409 .0401 .0392 .0384 .0375 .0367 −1.6 .0548 .0537 .0526 .0516 .0505 .0495 .0485 .0475 .0465 .0455 −1.5 .0668 .0655 .0643 .0630 .0618 .0606 .0594 .0582 .0571 .0559 −1.4 .0808 .0793 .0778 .0764 .0749 .0735 .0721 .0708 .0694 .0681 −1.3 .0968 .0951 .0934 .0918 .0901 .0885 .0869 .0853 .0838 .0823 −1.2 .1151 .1131 .1112 .1093 .1075 .1056 .1038 .1020 .1003 .0985 −1.1 .1357 .1335 .1314 .1292 .1271 .1251 .1230 .1210 .1190 .1170 −1.0 .1587 .1562 .1539 .1515 .1492 .1469 .1446 .1423 .1401 .1379 −0.9 .1841 .1814 .1788 .1762 .1736 .1711 .1685 .1660 .1635 .1611 −0.8 .2119 .2090 .2061 .2033 .2005 .1977 .1949 .1922 .1894 .1867 −0.7 .2420 .2389 .2358 .2327 .2296 .2266 .2236 .2206 .2177 .2148 −0.6 .2743 .2709 .2676 .2643 .2611 .2578 .2546 .2514 .2483 .2451 −0.5 .3085 .3050 .3015 .2981 .2946 .2912 .2877 .2843 .2810 .2776 −0.4 .3446 .3409 .3372 .3336 .3300 .3264 .3228 .3192 .3156 .3121 −0.3 .3821 .3783 .3745 .3707 .3669 .3632 .3594 .3557 .3520 .3483 −0.2 .4207 .4168 .4129 .4090 .4052 .4013 .3974 .3936 .3897 .3859 −0.1 .4602 .4562 .4522 .4483 .4443 .4404 .4364 .4325 .4286 .4247 0.0 .5000 .4960 .4920 .4880 .4840 .4801 .4761 .4721 .4681 .4641 Integre Technical Publishing Co., Inc. Moore/McCabe November 16, 2007 1:29 p.m. moore page T-2 Tables • T-3 Table entry for z is the area under the standard normal curve to the left of z. Probability z TABLE A Standard normal probabilities (continued) z .00 .01 .02 .03 .04 .05 .06 .07 .08 .09 0.0 .5000 .5040 .5080 .5120 .5160 .5199 .5239 .5279 .5319 .5359 0.1 .5398 .5438 .5478 .5517 .5557 .5596 .5636 .5675 .5714 .5753 0.2 .5793 .5832 .5871 .5910 .5948 .5987 .6026 .6064 .6103 .6141 0.3 .6179 .6217 .6255 .6293 .6331 .6368 .6406 .6443 .6480 .6517 0.4 .6554 .6591 .6628 .6664 .6700 .6736 .6772 .6808 .6844 .6879 0.5 .6915 .6950 .6985 .7019 .7054 .7088 .7123 .7157 .7190 .7224 0.6 .7257 .7291 .7324 .7357 .7389 .7422 .7454 .7486 .7517 .7549 0.7 .7580 .7611 .7642 .7673 .7704 .7734 .7764 .7794 .7823 .7852 0.8 .7881 .7910 .7939 .7967 .7995 .8023 .8051 .8078 .8106 .8133 0.9 .8159 .8186 .8212 .8238 .8264 .8289 .8315 .8340 .8365 .8389 1.0 .8413 .8438 .8461 .8485 .8508 .8531 .8554 .8577 .8599 .8621 1.1 .8643 .8665 .8686 .8708 .8729 .8749 .8770 .8790 .8810 .8830 1.2 .8849 .8869 .8888 .8907 .8925 .8944 .8962 .8980 .8997 .9015 1.3 .9032 .9049 .9066 .9082 .9099 .9115 .9131 .9147 .9162 .9177 1.4 .9192 .9207 .9222 .9236 .9251 .9265 .9279 .9292 .9306 .9319 1.5 .9332 .9345 .9357 .9370 .9382 .9394 .9406 .9418 .9429 .9441 1.6 .9452 .9463 .9474 .9484 .9495 .9505 .9515 .9525 .9535 .9545 1.7 .9554 .9564 .9573 .9582 .9591 .9599 .9608 .9616 .9625 .9633 1.8 .9641 .9649 .9656 .9664 .9671 .9678 .9686 .9693 .9699 .9706 1.9 .9713 .9719 .9726 .9732 .9738 .9744 .9750 .9756 .9761 .9767 2.0 .9772 .9778 .9783 .9788 .9793 .9798 .9803 .9808 .9812 .9817 2.1 .9821 .9826 .9830 .9834 .9838 .9842 .9846 .9850 .9854 .9857 2.2 .9861 .9864 .9868 .9871 .9875 .9878 .9881 .9884 .9887 .9890 2.3 .9893 .9896 .9898 .9901 .9904 .9906 .9909 .9911 .9913 .9916 2.4 .9918 .9920 .9922 .9925 .9927 .9929 .9931 .9932 .9934 .9936 2.5 .9938 .9940 .9941 .9943 .9945 .9946 .9948 .9949 .9951 .9952 2.6 .9953 .9955 .9956 .9957 .9959 .9960 .9961 .9962 .9963 .9964 2.7 .9965 .9966 .9967 .9968 .9969 .9970 .9971 .9972 .9973 .9974 2.8 .9974 .9975 .9976 .9977 .9977 .9978 .9979 .9979 .9980 .9981 2.9 .9981 .9982 .9982 .9983 .9984 .9984 .9985 .9985 .9986 .9986 3.0 .9987 .9987 .9987 .9988 .9988 .9989 .9989 .9989 .9990 .9990 3.1 .9990 .9991 .9991 .9991 .9992 .9992 .9992 .9992 .9993 .9993 3.2 .9993 .9993 .9994 .9994 .9994 .9994 .9994 .9995 .9995 .9995 3.3 .9995 .9995 .9995 .9996 .9996 .9996 .9996 .9996 .9996 .9997 3.4 .9997 .9997 .9997 .9997 .9997 .9997 .9997 .9997 .9997 .9998 Integre Technical Publishing Co., Inc. Moore/McCabe November 16, 2007 1:29 p.m. moore page T-3 untitled T-12 • Tables Table entry for p is the critical value F∗ with probability p lying to its right. F* Probability p TABLE E F critical values Degrees of freedom in the numerator p 1 2 3 4 5 6 7 8 9 .100 39.86 49.50 53.59 55.83 57.24 58.20 58.91 59.44 59.86 .050 161.45 199.50 215.71 224.58 230.16 233.99 236.77 238.88 240.54 1 .025 647.79 799.50 864.16 899.58 921.85 937.11 948.22 956.66 963.28 .010 4052.2 4999.5 5403.4 5624.6 5763.6 5859.0 5928.4 5981.1 6022.5 .001 405284 500000 540379 562500 576405 585937 592873 598144 602284 .100 8.53 9.00 9.16 9.24 9.29 9.33 9.35 9.37 9.38 .050 18.51 19.00 19.16 19.25 19.30 19.33 19.35 19.37 19.38 2 .025 38.51 39.00 39.17 39.25 39.30 39.33 39.36 39.37 39.39 .010 98.50 99.00 99.17 99.25 99.30 99.33 99.36 99.37 99.39 .001 998.50 999.00 999.17 999.25 999.30 999.33 999.36 999.37 999.39 .100 5.54 5.46 5.39 5.34 5.31 5.28 5.27 5.25 5.24 .050 10.13 9.55 9.28 9.12 9.01 8.94 8.89 8.85 8.81 3 .025 17.44 16.04 15.44 15.10 14.88 14.73 14.62 14.54 14.47 .010 34.12 30.82 29.46 28.71 28.24 27.91 27.67 27.49 27
Answered Same DayNov 07, 2022University of Tasmania

Answer To: You are required to answer ALL SEVEN (7)questions.• Write your answer to each question, type and...

Rajeswari answered on Nov 08 2022
53 Votes
114088 assignment
Qno.1
a) Range: maximum is 40 and minimum is 15. Hence range is 25
b) Sum of
all entries – 270 and no of entries – 10. Mean – 270/10 = 27
Arrange all in ascending order. 15, 18,22,25,25, 28, 30, 32, 35, 40
Middle entries are 25 and 28. Median = average of 25 and 28 = 26.5
c) Quartile 1 is 25th percentile entry in ascending order arranged.
Quartile 1 = 22.75 and Quartile 3 is 31.5
d) Interquartile range = Q3-Q1 = 31.5-22.75 = 8.75. This gives an idea about spread in the middle of the distribution.
e) The distribution has a slight positive skewness.
f) Sample std deviation =(
Qno.2
Just total rows and columns and we replace question marks.
a) P(male student bought csl stock) = 55/140 = 0.393
b) P(Male/bought csl stock) = 55/no of males = 55/77 =0.714
c) P(Male/bought csl stock) does not equal P(Male). Hence there is no...
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