jennamae7368 jennamae7368

01-02-2022
Mathematics

contestada

how to find sample size with unknown standard deviation

Respuesta :

neeyusha55 neeyusha55

01-02-2022

Answer:

za/2: Divide the confidence level by two, and look that area up in the z-table: .95 / 2 = 0.475. ...

E (margin of error): Divide the given width by 2. 6% / 2. ...

: use the given percentage. 41% = 0.41. ...

: subtract. from 1.

Answer Link

Otras preguntas

Choose all the fractions that are equivalent to 4/12. 1/3 9/27 5/15 2/8 8/24

What is the square root of 3 to the square root of 2 power times the square root of 3 to the negative square root of 2 power?

Add. Write your answer in simplest form. 3/11+4/11

Which poet from Italy wrote The Divine Comedy, a poem describing an imaginary spiritual journey? A. Leonardo da Vinci B. Isabella d'Este C. Dante D. Botticelli

5x + 2y = 7 10x + 4y = 14

Which explains why African slaves were brought to the Americas?

what is computer mouse?

Which answer choice has no errors in punctuation or capitalization? A. Stuart said. "My father thinks that I should not handle power tools until I am older". B

What type of literature combines the amusing and the grim sides of life?

A team t-shirt costs $3 per adult and $2 per child. On a certain day, the total number of adults (a) and children (c) who bought shirts was 100, and the total m