Mathematics, 06.05.2020 05:21 juliemiddleton05

The two dot plots below compare the forearm lengths of two groups of schoolchildren:

Two dot plots are shown one below the other. The title for the top dot plot is Forearm Length, Group A and the title for the bottom plot is Forearm Length, Group B. Below the line for each dot plot is written Length followed by inches in parentheses. There are markings from 11 to 14 on each line at intervals of one. For the top line there are 3 dots above the second mark, 4 dots above the third mark, and 3 dots above the fourth mark. For the bottom line there are 3 dots above the first mark, 5 dots above the second mark, and 2 dots above the third mark.

Based on visual inspection of the dot plots, which group appears to have the longer average forearm length?

Group B, because three children in the group have the least forearm length of 11 inches
Group A, because three children in the group have the least forearm length of 11 inches
Group A, because seven children have a forearm length longer than 12 inches
Group B, because two children have a forearm length longer than 12 inches

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 23:30

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.

Answers: 3

Answer

Mathematics, 22.06.2019 00:00

Rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.

Answers: 2

Answer

Mathematics, 22.06.2019 01:00

Urgent? will give brainliest to the first correct answer what is the area of the figure?

Answers: 3

Answer

Mathematics, 22.06.2019 01:50

Our star pitcher, foster enlight, can throw a pitch so fast that it gets to the catcher’s mitt before it leaves foster’s fingers! if the team wins a game then the probability that foster was pitching is 0.8 but only if foster had at least one day’s rest since his last pitching assignment. if foster does not have a day off and the team still wins, the probability that foster was pitching drops by half of what it was on the previous day. if the team wins three games in succession from the toronto tachyons and foster pitched in game #2, what is the probability that he pitched in one or more of the other games? (assume that foster did not pitch on the day before the first game of this three game series.)

Answers: 1

Answer

You know the right answer?

The two dot plots below compare the forearm lengths of two groups of schoolchildren:

Two...

Questions

Mathematics, 25.02.2020 05:19

In a survey of 150 people 60% prefer to watch a football and 22% prefer to watch hockey how many more people said they prefer to watch football than h...