Stock prices: Following are closing prices for a certain stock during June and July of a certain'year.JuneJuly472.68 472.08 454.26 444.95 482.37491.34 494.02 459.61 466.18 481.59493.37 498.72 485.52 484.78 474.02477.50 484.81 490.06 488.97 492.63487.01 488.50 483.19 497.99 488.56484.35 484.99 484.85 439.49 436.55Send data to ExcelPart 1 of 2(a) Find the population standard deviation and variance for the prices in June. Round the answers to at least three deciplaces.The population standard deviation for the prices in June isThe population variance for the prices in June is (b) Find the population standard deviation and variance for the prices in July. Round the answers to at least three decimalplaces.The population standard deviation for the prices in July isThe population variance for the prices in July is

Standard deviation is the square root of variance. S.D is the common measure of dispersion. It tells…

Bllowing are closing prices for a certain stock during June and July of a certain'year. June July 472.68 472.08 454.26 444.95 482.37 491.34 494.02 459.61 466.18 481.59 493.37 498.72 485.52 484.78 474.02 477.50 484.81 490.06 488.97 492.63 487.01 488.50 483.19 497.99 488.56 484.35 484.99 484.85 439.49 436.55 Send data to Excel Part 1 of 2

Bllowing are closing prices for a certain stock during June and July of a certain'year. June July 472.68 472.08 454.26 444.95 482.37 491.34 494.02 459.61 466.18 481.59 493.37 498.72 485.52 484.78 474.02 477.50 484.81 490.06 488.97 492.63 487.01 488.50 483.19 497.99 488.56 484.35 484.99 484.85 439.49 436.55 Send data to Excel Part 1 of 2

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

n x 0.1 0.2 0.25 0.3 0.4 0.5 0.6 0.7 0.75 0.8 0.9 90 0.387 0.134 0.075 0.040 0.010 0.002 0.000 0.000 0.000 0.000 0.000 1 0.387 0.302 0.225 0.156 0.060 0.018 0.004 0.000 0.000 0.000 0.000 2 0.172 0.302 0.300 0.267 0.161 0.070 0.021 0.004 0.001 0.000 0.000 3 0.045 0.176 0.234 0.267 0.251 0.164 0.074 0.021 0.009 0.003 0.000 4 0.007 0.066 0.117 0.172 0.251 0.246 0.167 0.074 0.039 0.017 0.001 5 0.001 0.017 0.039 0.074 0.167 0.246 0.251 0.172 0.117 0.066 0.007 6 0.000 0.003 0.009 0.021 0.074 0.164 0.251 0.267 0.234 0.176 0.045 7 0.000 0.000 0.001 0.004 0.021 0.070 0.161 0.267 0.300 0.302 0.172 8 0.000 0.000 0.000 0.000 0.004 0.018 0.060 0.156 0.225 0.302 0.387 9 0.000 0.000 0.000 0.000 0.000 0.002 0.010 0.040 0.075 0.134 0.387 What is the probability that (enter the probabilty only, do not round.) : • Exactly 2 are male? • At least 7 are male? • None are male? • Less than 3 are male? There are 3 or 4 males? • At least 1 is male?
Regular Coke Diet Coke Regular Pepsi Diet Pepsi 0.8192 0.7773 0.8258 0.7925 0.8150 0.7758 0.8156 0.7868 0.8163 0.7896 0.8211 0.7846 0.8211 0.7868 0.8170 0.7938 0.8181 0.7844 0.8216 0.7861 0.8247 0.7861 0.8302 0.7844 0.8062 0.7806 0.8192 0.7795 0.8128 0.7830 0.8192 0.7883 0.8172 0.7852 0.8271 0.7879 0.8110 0.7879 0.8251 0.7850 0.8251 0.7881 0.8227 0.7899 0.8264 0.7826 0.8256 0.7877 0.7901 0.7923 0.8139 0.7852 0.8244 0.7852 0.8260 0.7756 0.8073 0.7872 0.8227 0.7837 0.8079 0.7813 0.8388 0.7879 0.8044 0.7885 0.8260 0.7839 0.8170 0.7760 0.8317 0.7817 0.8161 0.7822 0.8247 0.7822 0.8194 0.7874 0.8200 0.7742 0.8189 0.7822 0.8172 0.7833 0.8194 0.7839 0.8227 0.7835 0.8176 0.7802 0.8244 0.7855 0.8284 0.7892 0.8244 0.7859 0.8165 0.7874 0.8319 0.7775 0.8143 0.7907 0.8247 0.7833 0.8229 0.7771 0.8214 0.7835 0.8150 0.7870 0.8291 0.7826 0.8152 0.7833 0.8227 0.7815 0.8244 0.7822 0.8211 0.7791 0.8207 0.7837…
3
1/ A company is going to release four quarterly reports this year. Suppose the company has a 35% chance of beating analyst expectations each quarter. a. What is the probability that the company beats analyst expectations every quarter of this year? b. What is the probability the company beats analyst expectations more than half the time this year? c. What is the expected number of times the company will beat analyst expectations this year?
Lower class 0.08 0.33 0.58 0.75 0.83 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 3 3 3 3 3 3 4 4 4 4 4 4 4 5 5 5 5 5 5 6 6 7 7 7 7 7 7 7 8 8 8 8 9 9 9 9 9 9 9 9 10 10 10 10 10 10 11 11 11 11 12 12 13 14 14 14 14 14 14 15 15 15 15 15 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20…
19 1.328 1,/29 2.093 2.539 2.86T 19 20 1.325 1.725 2,086 2.528 2.845 20 21 1.323 1.721 2.080 2.518 2.831 21 22 1.321 1.717 2.074 2.508 2.819 22 23 1.319 1.714 2,069 2.500 2.807 23 24 1.318 1.711 2.064 2.492 2.797 24 25 1.316 1.708 2.060 2.485 2.787 25 26 1.315 1.706 2.056 2.479 2,779 26 27 1.314 1.703 2.052 2.473 2.771 27 28 1.313 1.701 2.048 2.467 2.763 28 29 1.311 1.699 2.045 2.462 2.756 29 30 1.310 1.697 2.042 2.457 2.750 30 31 1.309 1.696 2.040 2.453 2.744 31 32 1.309 1.694 2.037 2.449 2.738 32 33 1.308 1.692 2.035 2.445 2.733 33 34 1.307 1.691 2.032 2.441 2.728 34 35 1.306 1.690 2.030 2.438 2.724 35 36 1.306 1.688 2.028 2.434 2.719 36 37 1.305 1.687 2.026 2.431 2.715 37 38 1.304 1.686 2.024 2.429 2.712 38 39 1.304 1.685 2.023 2.426 2.708 39 40 1.303 1.684 2.021 2.423 2.704 40 45 1.301 1.679 2.014 2.412 2.690 45 50 1.299 1.676 2.009 2.403 2.678 50 60 1.296 1.671 2.000 2,390 2.660 60 70 1.294 1.667 1.994 2.381 2.648 70 80 1.292 1.664 1.990 2.374 2.639 80 90 1.291 1.662 1,987 2.368…
The _______distribution is used to measure the time that elapses between occurrences of an event, such as the time between 'hits' on an internet home page. Select one: a. exponential b. binomial c. uniform d. poisson
Following are the quantities and prices for the years 2010 and 2018 for Kinzua Valley Geriatrics. Use 2010 as the base period. 2010 2018 Item Price Quantity Price Quantity Syringes (dozen) 6.22 1,220 6.64 1,065 Thermometers 8.54 12 15.64 10 Advil (bottle) 3.05 370 6.39 341 Patient record forms (box) 7.13 1,194 11.36 1,505 Copier paper (box) 12.27 33 14.56 58 d. Determine the Paasche price index. (Round your answer to 2 decimal places.) e. Determine Fisher's ideal index. (Round your answer to 2 decimal places.)
am. 123.
6. Suppose you roll a six-sided die once. The pay out is as follows. A 1, 3, or 5 pays $2.00. A 2 or 4 pays $3.00. A 6 pays nothing. What is the expected pay out?
Which of the following is a DISADVANTAGE of using a moving average technique todetermine time series trend?A.The trend values obtained do not reflect thegeneral trend.B.Only one trend value can be obtained foreither of the end points of the series.C.No trend values are obtained for thebeginning and end time points of the series.D.Each moving average trend value obtaineddoes not correspond with a time point
5. When Stéphane plays chess against his favorite computer program, he wins with probability 0.60, loses with probability 0.10, and 30% of the games result is a draw. Assume independence. Find the probability that Stéphane's first win happens when he plays his third game. State your answer in three decimal place value