Mathematics, 25.08.2021 20:50 soyymiilk

In a sample of 80 children, the mean age at which they first began to combine words was 16.51 months with a sample standard deviation of 9.59 months. Construct a 95% confidence interval for the mean age children begin to combine words.

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 15:10

Lorne subtracted 6x3 – 2x + 3 from –3x3 + 5x2 + 4x – 7. use the drop-down menus to identify the steps lorne used to find the difference.

Answers: 1

Answer

Mathematics, 21.06.2019 18:30

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

Answers: 3

Answer

Mathematics, 21.06.2019 22:00

Describe how you can act financially responsible.

Answers: 1

Answer

Mathematics, 22.06.2019 00:30

Which of the following represents a function? 50 !

Answers: 1

Answer

You know the right answer?

In a sample of 80 children, the mean age at which they first began to combine words was 16.51 months...

Questions

History, 29.07.2019 08:00

Consider the developments of 1096-1291, 1295, and 1492. what did all of these events have in common? 1. the east 2. the new world 3.spanish conquests...

Mathematics, 29.07.2019 08:00

A7,500.00 principal earns 4% annual interest, coumpound monthly. after 18 years, what is the balance in the account?...

Arts, 29.07.2019 08:00

Which of the following is based on a mythological character introduced in homer’s odyssey? a. dosso dossi’s circe and her lovers in a landscape b. l...

History, 29.07.2019 08:00

Why were military leaders able to institute the roman empire? a. they promised to end expansion. or b. they were more popular than the senate. pick...

Mathematics, 29.07.2019 08:00

1. which completely describes the polygon? a. equilateral b. equiangular c. regular d. none of the above...

History, 29.07.2019 08:00

Which accurately describes a businesswoman making an investment?...

English, 29.07.2019 08:00

What is the name of the women romeo lov...

Mathematics, 29.07.2019 08:00

What is the base representation of the number 219...

Biology, 29.07.2019 08:00

Earth science ! brainliest to the first answer (if it's correct) use the epa website: then click on international on the map and choose three of t...

Chemistry, 29.07.2019 08:00

The gram formula mass of a compound is 48 grams. the mass of 1.0 mole of this compound is...

History, 29.07.2019 08:00

In what why did president taft accomplish more than president roosevelt...

English, 29.07.2019 08:00

The odyssey by homer muse, speak to me now of that resourceful man who wandered far and wide after ravaging the sacred citadel of troy. he came to see...

Biology, 29.07.2019 08:00

How do the percentages of increase and decrease relate to natural selection in a given species?...

Mathematics, 29.07.2019 08:00

Carmela randomly selected 65 stamps from a stamp collection. eleven of these were commemorative stamps. what is the interval estimate for the proporti...

Mathematics, 29.07.2019 08:00

Will give brainliest if correct the value of a stock share in a new technology company has been increasing at a rate of 8.6% quarterly. the initial pr...

Spanish, 29.07.2019 08:00

El salto de jimenoa es un(a) a. cascada c. fiesta b. animal d. baile...

Mathematics, 29.07.2019 08:00

At the movies, adults tickets cost 12.00 and kids tickets cost 9.00 a group of students and adults chaperone came and spent a total of 318.00although...

History, 29.07.2019 08:00

Which of these statements is not true of philip ii?...

English, 29.07.2019 08:00

"beneath the pressure of torments such as these, the feeble remnant of the good within me succumbed." what tone does poe’s use of the word succumbed...

History, 29.07.2019 08:00

After being chosen by the president, who confirms federal judicial appointees?...

More questions: Mathematics Another questions