Suppose the Texas Department of Motor Vehicles is tracking the number of car, truck and motorcycle (respectively) crashes in Texas over the years 2000 to 2019 in an array TXCrash (3 x 20). Which of the following defines a MATLAB variable that contains the total number of crashes for the years 2000 to 2009 (all vehicles)? O TotalCrashForFirstDecade = sum(TXCrash([1:10], all)) O TotalCrashFor FirstDecade = sum(TXCrash(:, [1:10])) O TotalCrashForFirstDecade sum(TXCrash (2000-2009, :)) TotalCrashForFirstDecade = sum(TXCrash([1:10], :))

A researcher is interested in the affects that a person’s avatar (i.e. visual representation of oneself) has on the number of profile views on Facebook.com.  The average number of individual personal profile views is known to be 230 views per day (excluding bands, artists, etc.).  The researcher creates 36 fictitious profiles that contain roughly the same information but the picture (avatar) is an animated .gif of a smiling face (36 faces randomly selected from a compilation of faces judged to be of average attractiveness).  The results showed that of the 36 profiles the average number of views was 250 with a standard deviation of 60.  Test the hypothesis that the average number of views for a smiling face gif is significantly different than the usual number of personal profile views.

The table shows the leading causes of death in a certain country in a recent year. The population of the country was 311311 million. If you lived in a typical city of​ 500,000, how many people would you expect to die of cancercancer each​ year?             Cause Deaths   Cause Deaths   Heart disease 596 comma 700596,700   ​ Alzheimer's disease 84 comma 90084,900   Cancer 575 comma 300575,300   Diabetes 73 comma 40073,400   Chronic respiratory diseases 143 comma 100143,100   ​ Pneumonia/Influenza 53 comma 40053,400   Stroke 128 comma 600128,600   Kidney disease 45 comma 30045,300   Accidents 122 comma 500122,500   Suicide 38 comma 60038,600   About people would be expected to die of cancer each year. ​(Type a whole number. Round to the nearest person as​ needed.)

6. Determine the domain and range of t ALED a. y = 2x + 1 MPILED COMPILED AND COMPILED AND EDIT ). COMPILED AND EDITED STO. COMPILEDAND EDITED BY JSTO, COMPILEDAND EDITED BY JC OMPILED AND EDITED BY OMPILED AND EDITED E OMPILED AND EDITE PILED AND EDS EDANDE AND

QUESTION 2 Jim wants to buy a computer. The total cost is $1,180. If he can save $60 a month, how long will it take for him to save up for the computer? For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph Arial 14px !!

The following data are stored in the variable called "data": 2 3 4 7 1 1 0 9 4 2 3 1 Write the MATLAB command that will set the variables equal to the indicated portion of data: 2347 Y =1109 MATLAB Command: Y = 4231 2347 X= 791 MATLAB Command: X = 7 3 Z= 9 1 MATLAB Command: Z = 1 2 4 S= 0 MATLAB Command: S = 3