QUESTION 1 What is wrong with the following line of code? mtcars[mtcars$mpg = 4,] For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph Arial E E x² X2 深

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A: Here is the R programming code. See below steps for code.

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Q: write readable

A:

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A:

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A: code is in next step:

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A: ANSWER:-

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A: - We need to code for the problems 8,9 and 10 in Java.