Mathematics, 16.04.2021 01:00 ari9425

Forster wishes to estimate the mean growth of seating in a large timber plot since last year a random sample of 100 settings is taken and is found the one year-old yields a mean of 12.8 cm The standard deviation for all the seedling is 2.5 cm find a 95% confidence interval for the average growth of all seating in the plot if your answers are rational around according to the values in the problem

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 17:00

Which point lies on a circle with a radius of 5 units and center at p(6, 1)?

Answers: 1

Answer

Mathematics, 21.06.2019 19:50

Prove (a) cosh2(x) − sinh2(x) = 1 and (b) 1 − tanh 2(x) = sech 2(x). solution (a) cosh2(x) − sinh2(x) = ex + e−x 2 2 − 2 = e2x + 2 + e−2x 4 − = 4 = . (b) we start with the identity proved in part (a): cosh2(x) − sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 − sinh2(x) cosh2(x) = 1 or 1 − tanh 2(x) = .

Answers: 3

Answer

Mathematics, 21.06.2019 22:00

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?

Answers: 1

Answer

Mathematics, 21.06.2019 22:00

Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b

Answers: 1

Answer

You know the right answer?

Forster wishes to estimate the mean growth of seating in a large timber plot since last year a rando...

Questions

Mathematics, 07.11.2020 18:40

How many different four-letter alarm codes can be formed for a house alarm if you can use any lowercase letter in the alphabet....

Mathematics, 07.11.2020 18:40

Please help Please help please ...