Ask question

Ask question

All categories

3 years ago

8

How can you use two-way tables to solve for probabilities?

1 answer:

Alona [7]3 years ago

8 0

Answer:

A two-way table is a way to organise data about two specific variables. This example shows a two-way table where the variables are gender and favourite sport.

Step-by-step explanation:

You might be interested in

Write 0.00005974 in scientific notation.

larisa86 [58]

Answer:

Step-by-step explanation:

For correct scientific notation, we need to have 1 number to the left of the decimal, and everything else to the right. Since our number is already less than 1, the exponent representing the number of places we move the decimal will be negative. We have to move the decimal 5 places to the right to get the 5 to the left of the decimal and everything else to the right, making this:

$5.974*10^{-5$

7 0

3 years ago

Read 2 more answers

You estimate that there are 40 marbles in a jar. the actual amount is 34 marbles. find the percent error. round to the nearest t

zimovet [89]

The percentage error of the given estimation is <u>17.7%</u>.

The percentage error of any estimation is calculated as:

Percentage error = {(|Actual Value - Estimated Value|)/Actual Value}*100%.

In the question,

The estimated value is given to be 40 marbles.

The actual value is given to be 34 marbles.

We are asked to find the percentage error of this estimation.

We know that:

Percentage error = {(|Actual Value - Estimated Value|)/Actual Value}*100%.

Substituting the values, we get:

Percentage error = {(|34 - 40|)/34}*100%,

or, Percentage error = 6/34*100%,

or, Percentage error = 17.6470 % = 17.7% (Rounding to the nearest tenth, that is, up to one decimal place).

Thus, the percentage error of the given estimation is <u>17.7%</u>.

Learn more about percentage error at

brainly.com/question/21529578

#SPJ4

8 0

2 years ago

Adriana has one gallon of juice. She pours a juice into containers that each holds one pint of juice. She gives two pints to her

OleMash [197]

She has 6 pints left

3 0

3 years ago

4 more than 7 times a number

Rudiy27

11x (or any variable)

4 0

3 years ago

Read 2 more answers

last month leonardo went to the gas station 5 times to buy gas for his car the numbers of gallons he purchased were 14.071, 14.3

zavuch27 [327]

Answer:

its 14.32

Step-by-step explanation:

because if you line all the numbers up and you look in the hundreds place 3 is the biggest number

8 0

3 years ago