Below is the number of new daily COVID-19 cases from February 1 to March 14, 2022, datafrom the Department of Health.5201561352054435283619593648262623312216195214771119177615771247115911238687251133910823818709635507844641699677657519389592589541515441140653554In estimating the population mean, match the confidence coefficients with the corresponding confidence intervals.PromptsSubmitted Answers80%Choose a match90%Choose a match95%Choose a match99%Choose a matchQuestions Filter (20)O1145 < μ < 1859916 < μ < 20881064 < μ < 19401077 < μ < 19271224 < < 1780943 << 20611137 << 18671219 << 1785

Formula CI=point estimate ± ME

Answered: Below is the number of new daily…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Interpret the Coefficient of Determination New Cases New Deaths 1765 4 1097 5 891 4 959 6 937 58 1047 26 1353 9 1776 8 1952 34 1906 8 2052 11 1524 139 1453 146 1912 40 2048 137 2058 8 1895 11 2163 14 1357 69 1862 64 1783 74 2178 20 1797 54 1949 53 1581 50 1173 94 2245 95 1169 71 1849 48 2109 71 2103 80 1658 58 1583 67 1266 68 1590 55 1894 61 1941 52 1790 70 1690 52 1235 65 1345 114 1734 68 2022 26 1960 12 1928 8 1685 2 1391 7 1184 53 1744 96 1901 157 2240 239 1888 20 2288 6 1414 16 1557 22 2269 72 2651 46 2921 42 2113 29 2037 4 2067 47 1783 20 2452 15 3045 19 3439 42 3276 51 3356 5 2668 7 2886 17 3749 63 4578 87 5000 72 4899 63 5404 8 4437 11 4387 18 5290 21 7103 13 7999 30 7757 39 8019 4 5867 20 6666 47 8773 56 9838 54 9595 10 9475 11 10016 16 9296 5 6128 106
The following data have been collected on the number of times that owner-occupied and renter-occupied units had a water supply stoppage lasting or more hours over a -month period. Number of Units (1,000s) Number of Times Owner Occupied Renter Occupied 0 548 23 1 5,012 541 2 6,110 3,734 3 2,544 8,660 4 times or more 557 3,784 Do not round intermediate calculations. Round your answers to two decimal places. a. Define a random variable number of times that owner-occupied units had a water supply stoppage lasting or more hours in the past months and develop a probability distribution for the random variable. (Let represent or more times.) x f(x) 0 1 2 3 4 Total b. Compute the expected value and variance for x. E(x) Var(x) c. Define a random variable number of times that renter-occupied units had a water supply stoppage lasting or more hours in the past months and develop a probability…
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Student ID Math Score Project Score Age (years) Sex 001254 52 75 15 M 003256 78 89 15 F 001547 92 82 18 F 012589 91 66 17 M 021475 72 93 14 M 032658 46 76 13 M 009561 68 76 14 F 008654 52 82 12 F 008561 83 75 16 M 003547 45 78 14 F 047452 73 96 14 M 041212 64 79 13 F 032320 41 67 13 F 000258 77 72 15 F 001478 82 75 17 M 019521 59 83 15 M 017451 80 71 17 F 016335 48 76 13 M 002474 57 80 14 F 095844 97 71 18 F 097304 86 86 17 M 090024 75 85 15 F 034702 81 80 16 F 001910 67 74 14 F 006454 86 77 17 M 087478 63 82 13 M 078474 68 79 14 F 000977 54 89 12 M 063010 91 73 18 M 007406 46 77 15 F 025740 93 85 17 M…
An article included the accompanying data on 17 fish caught in 2 consecutive years. Year FishNumber Weight(g) Length(mm) Age(years) Year 1 1 777 410 9 2 581 368 11 3 540 357 15 4 647 373 12 5 537 361 9 6 892 385 9 7 674 380 10 8 782 400 12 Year 2 9 570 407 12 10 628 410 13 11 728 421 12 12 866 446 19 13 1,043 478 19 14 803 441 18 15 833 454 12 16 765 440 12 17 728 427 12 (a) Fit a multiple regression model to describe the relationship between weight and the predictors length and age. (Use x1 for length and x2 for age. Round your numerical values to two decimal places.) = (b) Carry out the model utility test to determine whether at least one of the predictors length and age are useful for predicting weight. Use a significance level of 0.05. Calculate the test statistic and find the P- value. (Round your answer to two decimal places.) F = P-value =
The data below represents the number of 50kg bags of maize produced by 100 small scale farmers in the 2019/21 farming season:40 41 42 44 45 46 46 46 47 47 47 47 48 48 49 50 50 50 51 5152 52 52 52 52 52 53 53 53 53 53 53 54 54 54 55 55 55 55 5656 56 56 56 57 57 57 57 57 57 57 57 57 57 57 58 58 58 58 5858 58 59 59 59 59 60 60 60 60 61 61 61 61 61 62 62 62 63 6363 63 64 64 64 65 65 66 66 67 67 67 67 68 68 69 70 71 72 74 • Construct a stem-and -leaf plot and use it to determine the mode and the median for ungrouped data. • Construct an absolute frequency distribution and an absolute cumulative frequency distribution. • Construct a histogram, a frequency polygon, and use the histogram to estimate the mode and use the cumulative frequency polygon to estimate the median. •Determine the mean, the mode, the median, the variance, the standard deviation, and the coefficient of skewness for grouped data. Interpret correctly these numbers.
Find the 7th decile
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Please help with 1,2,3
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