Certain kinds of tumors tend to recur. The following data represent the lengths of time, in months, for a tumor to recur after chemotherapy (Reference: D. P. Byar, Journal of Urology, Vol. 10, pp. 556-561). 21 22 54 46 25 49 50 1 59 39 43 39 5 9 38 18 14 45 54 59 46 50 29 12 19 36 38 40 43 41 10 50 41 25 19 (a) Make a dotplot for the data above regarding the recurrence of tumors after chemotherapy. Select the appropriate dotplot below.

The attached image shows dot plot of the data.

Step-by-step explanation:

Sorting the data of lengths of time for a recurrence of tumor after chemotherapy in ascending order.

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59

The sorted data then displayed into dot plot. The data is sorted first because it is easier to make dot plot of it. The dot plot represents each data value in the form of dot. The required dot plot shows that data is skewed to left.

there is no

so firstly, we need to isolate the y variables to be able to solve these inequalities. firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions a and b.

next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions a and c.

since both lines shade region a, this means that region a is the solution.

step-by-step explanation:

mark brainliest!