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Please answer with solutions, here's the link for the z table : https://drive.google.com/file/d/1k39pubD7pL8Tpp1fUrVPiHQRVvwlVAv0/view?usp=sharing or this is the content of the link CONTENT: Teachers I the
Please answer with solutions, here's the link for the z table : https://drive.google.com/file/d/1k39pubD7pL8Tpp1fUrVPiHQRVvwlVAv0/view?usp=sharing
or this is the content of the link
CONTENT:
Teachers I the hershe's of 1,000 students are normally distributed with a mean of 169.5 cm. and a standard eemeaion of 6 3 em, Assuming that the heights are normally distributed, how many students have heights: ") Point 150.3 km to 182 cm. U) less than or equal to 160 cm. A certain type of storage battery lant on the average 3.0 years with a standard deviation of 0.5 years. summe that the battery lives are normally distributed, find the probability that the given battery will (x] less than or equal to 2.3 years (b) at least 2.0 years & A SMS department store salesclerk knows that the number of sales he/she will make on a business day is a random variable having approximately a normal distribution with A/ = 25 and = 4.0. Find the probability that during a business day the salesolerk will make at most 20 sales? 4, " teacher decides to fall 5% of the class. Exam marks are roughly normally distributed with = 72 and & * 6. What mark must a student make to pass?Teacher: 1. The Heights of 1,000 students are normally distributed with a mean of 169.5 cm. and a standard weweation of 6. 3 cutt. Assuming that the heights are normally distributed, how many students have heights: b) less than or equal to 160 cm. A certain type of storage battery lasts on the average 3.0 years with a standard deviation of 0.5 years. Assumting that the battery lives are normally distributed, find the probability that the given battery will () less than or equal to 2.3 years (b) at least 2.0 years 3, A SMS department store salesclerk knows that the number of sales he/she will make on a business day is a random variable having approximately a normal distribution with // = 25 and = 4.0. Find the probability that during a business day the salesclerk will make at most 20 sales? 4. A teacher decides to fail 5% of the class. Exam marks are roughly normally distributed with =72 and a - 6. What mark must a student make to pass?AREAS UNDER THE NORMAL CURVE Entry represents area under the standard normal distribution from the mean to z 0.07 0.08 0.09 0.06 0319 0359 0.00 0.02 0.04 0.05 0.01 0.03 .0199 .0239 0279 B.0. 0900 40040 .0160 0714 0753 0.1 0080 0120 .0596 0636 0675 0398 1 103 1141 0438 0478 0517 0857 1064 0.2 0793 0987 1026 .0948 1443 1480 0832 0871 0910 0.3 1406 1179 1879 1217 1331 1808 .1844 1255 1293 1368 0.4 1854 .1664 1700 1772 1591 1628 1736 .2123 .2157 .2190 2224 0.5 1915 1950 2549 .1985 2019 .2054 .2088 .2486 .2518 0.6 2257 2291 .2324 .2357 .2389 2422 .2454 .2794 .2823 2852 0.7 2580 2612 .2642 .2673 .2704 .2734 2764 .3106 3133 0.8 2881 .2995 .3023 3051 .3078 2910 2939 .2967 3340 .3365 3389 0.9 3159 3186 3212 3238 .3264 3289 .3315 3554 3577 3599 3621 1.0 3413 .3438 3461 3485 .3508 .3531 3810 .3830 1.1 3643 3665 3729 .3749 .3770 3790 .3686 3708 3980 .3997 4015 1.2 3849 3869 .3962 .3888 3907 .3925 3944 4147 4162 4177 13 .4032 .4049 4066 4082 .4099 4115 .4131 4292 4306 4319 1.4 .4192 4207 4222 4236 .4251 4265 .4279 .4418 .4429 4441 1.5 .4332 4345 4357 4370 4382 4394 .4406 4535 4452 4525 4545 1.6 4463 .4474 .4484 .4495 4505 4515 1.7 4616 2625 4633 14554 4564 4573 .4582 4591 4599 4608 1.8 4641 4693 4699 4706 4649 4656 4664 4671 4678 4686 1.9 4761 4767 .4713 4719 4726 4732 4738 4744 4750 4756 2.0 .4772 4803 4817 4788 4798 4808 4812 .4778 4783 4793 2.1 } 4821 4834 4838 4846 4850 4854 4857 4826 4830 .4842 2.2 14861 .4864 4868 4871 4875 4878 4881 4884 4887 4890 2.3 .4893 .4896 .4898 490 4904 4905 .4909 4911 4913 4916 2.4 4918 .4920 4922 4925 4927 4929 4931 4932 4934 4936 2.5 .4938 4940 4941 4943 4945 4946 4948 4949 4951 4952 2.6 4953 4955 4956 4957 4959 4960 4961 4962 4963 4964 2.7 .4965 4966 4967 4968 4969 4970 4971 4972 4973 4974 2.8 .4974 4975 4976 .4977 4977 4978 4979 4979 4980 4981 2.9 .4981 4982 4982 4983 4984 4984 .4985 4985 4986 4986 3.0 .49865 49869 49874 .49878 49882 49886 49889 49893 49897 49900 3.1 49903 .49906 49910 .49913 49916 49918 49921 .49924 .49926 .49929 3.2 49931 .49934 49936 .49938 49940 .49942 49944 49946 49948 49950 3.3 .49952 49953 49955 49957 49958 49960 .4996 49962 49964 49965 3.4 .49966 .49968 49969 49970 49971 49972 49973 49974 .49975 49976 3.5. 49977 .49978 .49978 49979 49980 49981 49981 49982 49983 49983 3.6 - .49984 .49985 .49985 49986 49986 49987 49987 49988 49988 49989 1.7 49989 .49990 .49990 49990 49991 49991 49992 49992 49992 .49992 .8 .49993 49993 .49993 .49994 49994 .49994 49994 49995 .49995 .9 .49995 .49995 .49995 .49996 49996 .49996 .49996 49996 .49996 .49997 49997 roduced from Applied Statistics Using Microsoft Excel and Minitab: Prentice Hall International IncStep by Step Solution
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