subject

Mathematics, 13.09.2019 01:30 sydchann582

In measuring reaction time, a psychologist estimates that a standard deviation is .05 seconds. how large a sample of measurements must he take in order to be 95% confident that the error in his estimate of mean reaction time will not exceed 0.01 seconds?

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 15:00

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Answers: 3

question

Mathematics, 21.06.2019 20:00

What is the total area of the figure?

Answers: 1

question

Mathematics, 21.06.2019 21:30

The owner of the plant nursery where you were tells you to fill 350 ml bottles from a 30 l from a fertilizer

Answers: 1

question

Mathematics, 21.06.2019 22:00

Melanie is buying a bathing suit that costs 39.99. she is given a discount at the cash register of $6.00 when she scratched 15% off on a game piece for a store promotion. what will the sale price of melanie’s bathing suit be?

Answers: 1

You know the right answer?

In measuring reaction time, a psychologist estimates that a standard deviation is .05 seconds. how l...

Questions

question

Mathematics, 10.08.2021 01:10

In a survey of 1000 eligible voters selected at random, it was found that 200 had a college degree. Additionally, it was found that 70% of those who h...

question

Social Studies, 10.08.2021 01:10

A researcher conducted a study investigating the relation between daily exercise and mood and is discussing the results at conference. In her talk, sh...

question

Mathematics, 10.08.2021 01:10

Help for 5 stars , thanks and brainliest. Find the values of θ in the range 0≤θ≤360° which satisfy:4cos²θ-2cosθ=1...

question

Biology, 10.08.2021 01:10

In your own words, what is the definition for the word karyotype?...

question

Mathematics, 10.08.2021 01:10

Lydia has 955 in her account. she withdrew 245 and later 447.How many is left in her account....

question

Mathematics, 10.08.2021 01:10

Find the radius, diameter, circumference and the approximate area for the circle in the image attached. To find the approximate area, please use 3.14...

question

Mathematics, 10.08.2021 01:10

Cuatro veces un numero dividido entre la suma de ese número y el cuadrado de otro...

question

Physics, 10.08.2021 01:10

Magnetic fields exist A. Near a magnet B. Farther away from a magnet C. Within a magnet D. All of the above...

question

Mathematics, 10.08.2021 01:10

Please help a brother out, I'm almost out of time

question

Biology, 10.08.2021 01:10

In MLA format, list the websites you used to create your argument....

question

Mathematics, 10.08.2021 01:10

Fin the slope of the line that is perpendicular to y=1/3x 1. 3 2. -3 3. -1/3 4. 12...

question

Mathematics, 10.08.2021 01:10

Lallenge Isabel tried to evaluate an expression step by step. (2+8) +8 =2 + (8 +8) Step 1 =2 +0 Step...

question

Mathematics, 10.08.2021 01:10

15x + 14 = 149Plz solve for x...

question

Business, 10.08.2021 01:10

Give two reasons for using creative thinking...

question

Social Studies, 10.08.2021 01:10

Last year, every time John watched a football game at his friend's house, he drank beer. Now, whenever John watches a football game, he finds himself...

question

Physics, 10.08.2021 01:10

The solar system is about 5 billion years old and completes one orbit around the center of the Milky Way in 240 million years. Therefore, we conclude...

question

Mathematics, 10.08.2021 01:10

A study of speeding violations and drivers who use cell phones produced the following fictional data: Survey Results Speeding violation No speeding vi...

question

Mathematics, 10.08.2021 01:10

An object in a straight line displacement function s(t)=2t+ln(5t+1), t is seconds, t>=0. When is the velocity and speed is increasing?...

question

Business, 10.08.2021 01:10

"In national income accounting, government purchases include:" "purchases by Federal, state, and local governments ." purchases by the Fe...

question

Mathematics, 10.08.2021 01:10

Find all solutions to the equation in the interval [0, 21). Enter the solutions in increasing order....

More questions: Mathematics Another questions

Questions on the website: 13722367