Fran would like to estimate the mean amount of time it takes people in her town to travel to work.
The town's population is 150,000 and about 90,000 of those are working adults.
Which statements are true?

Select each correct answer

1.A larger sample of working adults will provide a better estimate of the true mean than a
smaller sample.

2.There is no way to infer the value of the mean. She must collect data for all 90,000
working adults and calculate the mean

3.If she takes a random sample of the population of working adults in her town, the mean
for that group is likely close to the mean for the entire group.

4.The population of working adults is too large for using a sample to estimate the mean of
the entire group

I am doing this quiz right now so pls hurry remember theres more than one answer

1 and 4

Step-by-step explanation:

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

d, x=8

step-by-step explanation:

simplifying

4x + -5 = 2x + 11

reorder the terms:

-5 + 4x = 2x + 11

reorder the terms:

-5 + 4x = 11 + 2x

solving

-5 + 4x = 11 + 2x

solving for variable 'x'.

move all terms containing x to the left, all other terms to the right.

add '-2x' to each side of the equation.

-5 + 4x + -2x = 11 + 2x + -2x

combine like terms: 4x + -2x = 2x

-5 + 2x = 11 + 2x + -2x

combine like terms: 2x + -2x = 0

-5 + 2x = 11 + 0

-5 + 2x = 11

add '5' to each side of the equation.

-5 + 5 + 2x = 11 + 5

combine like terms: -5 + 5 = 0

0 + 2x = 11 + 5

2x = 11 + 5

combine like terms: 11 + 5 = 16

2x = 16

divide each side by '2'.