kaylonwhite7418 kaylonwhite7418

02-01-2018
Mathematics

contestada

Find the z value for x=40 for a normal distribution with μ=30 and σ=5

Respuesta :

anchitthawi anchitthawi

02-01-2018

answer: z = 2
solution:
formula of z value is
z = x - μ / σ

so z = 40-30 / 5 = 10/5 = 2#

Answer Link

Otras preguntas

alguien puede ayudarme Calcula en cuánto se transforman C$ 1,000.00 en un año al 7% anual si los periodos de capitalización son semestrales.

The Fugitive Slave Act upset many Northerners because they wanted it to be stricter. it required them to allow slavery in free states. it forced them to support

f(x) = 4^x-1; find f(3)

what is the surface area for this cylinder

Talking about Banking: ESL !! Answer this question it is needed for ESL !! Do you use a bank machine (ATM) for banking or shopping? If yes, where do you use i

Please help me with this question

2 A sailboat on a lake sails 40. meters north and then sails 40. meters due east. Compared to its starting position, the new position of the sailboat is (1) 40.

a bag of sweets contains only two different flavours strawberry and orange. the probability that a sweet is strawberry is 0.8 what is the probability that a swe

What were "hunger marches"? A:runs on banks by customers trying to recoup their losses B:protests organized by the Communist Party to demand higher taxes for th

Please read the short poem below: What Is An Intersection? By Mahogany L. Browne and Olivia Gatwood An intersection is a place where things come together-- lik