3 years ago

Describe at least two advantages to using stemplots rather than frequency distributions

1 answer:

5 0

Answer:

Suppose that a data set has a minimum value of 18 and a max of 83 and that you want 5 classes. Explain how to find the class width for this frequency table. What happens if you mistakenly use a class width of 13 instead of 14?

Step-by-step explanation:

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Which number means four hundred seven and six hundred fifty-two thousandths?

saw5 [17]

Which number means four hundred seven and six hundred fifty-two thousandths?

answer is

407.652

7 0

3 years ago

What is the perimeter and area of this figure? Round to the nearest whole number.

Tpy6a [65]

Answer:

Step-by-step explanation:

This figure is quarter of a circle.

=> Perimeter = π/2r + 2r

=> 5π + 10

=> 5(3.14) + 10

=> 15.7 + 10

=> 26 units

Area = πr²/4

=> 3.14 x 100 / 4

=> 25 x 3.14

=> 79 sq. units

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3 years ago

Read 2 more answers

2^x-4x=0 find the value of x in the equation

ella [17]

9514 1404 393

Answer:

x ≈ 0.309906932381 or 4

Step-by-step explanation:

There are no algebraic methods of solving a mixed exponential and polynomial equation. The value of x can be found by guessing, or by other means such as trial and error or graphing.

Attached is a graph showing two solutions. x = 4 is the integer solution (2^4 = 4·4). The irrational solution is approximately x ≈ 0.309906932381. That precision is obtained by Newton's method iteration, easily done by a graphing calculator.