Question

How are dotplots and stem-and-leaf displays similar? Dotplots and stem-and-leaf displays both show every data value. Dotplots and stem-and-leaf displays both group data points into categories. Dotplots and stem-and-leaf displays both show changes over time. Neither dotplots nor stem-and-leaf displays show every data value. How are they different? Dotplots show every data value, whereas stem-and-leaf displays group data into categories. Stem-and-leaf displays show changes over time, whereas dotplots do not. Dotplots group data points into categories, whereas stem-and-leaf displays show each individual value. Stem-and-leaf displays group the data with the same stem, whereas dotplots only group the data with identical

values.

Answer 1

Answer :

Dot plots and stem-and-leaf plots look and carry on likewise.

Dot plots and stem-and-leaf displays both show every data value.

They have a rundown of expanding esteems or gatherings of qualities on one side of a line, and on the opposite side of the line, they mark how frequently those qualities happen. As a rule, Dot plots are simpler to make, however stem-and-leaf plots give more data at times.

Dot plots typically list the qualities or intervals on a level plane and stack "X"s over every interim to count their frequency. Stem-and-leaf plots list intervals, frequently the biggest important digit, vertically and place the lower-esteem digits on their right side.

Both could be utilized to dissect a series of numbers, for example, "17, 22, 23, 22, 16, 21, 18, 20, 20, 22, 17, 25, 19, 22, 17."

In the Dot plot, every entire number somewhere in the range of 16 and 25 could be recorded, and each worth would be set apart for the occasions that it happens. This makes finding the mode simple.

In the stem-and-leaf plot, 10's digits 1 and 2 would make two rows. The ones digits that relate to that 10 would follow so as to one side of the line. For this situation, an examiner might see gathering and still find middle and mode.

Stem-and-leaf displays show changes over time, whereas dot plots do not.