B8okLihaylaemi B8okLihaylaemi

04-06-2017
Mathematics

contestada

X is a normally distributed random variable with a mean of 8 and a standard deviation of 4. the probability that x is between 1.48 and 15.56 is:

Respuesta :

Kstrong18 Kstrong18

04-06-2017

The probability is .919
I used normCdf(1.48,15.56,8,4). Or normCdf(-1.63,1.89,0,1) if you standardize your numbers

Answer Link

Otras preguntas

michael's grandparents gave him a piggy bank with $10 for his birthday. Michael added $2 each week to the piggy bank and recorded jow much money he had in it at

-4,-1,2,5 What is the 10th term of the sequence

Fine & Funky is a new e-commerce website that sells home decorating items and offers online decorating services. It wants to build loyalty and trust among

The area of a rectangular painting is 4536 cm squared .if the width of the painting is 56cm, what is it’s length?

Which of these is a way that Native Americans cooperated with colonial settlers? A) they made war with them B) they stole their horses C) they took over their

Today, the greatest number of urban dwellers is found in

Some sweet-pea plants have purple flowers and other plants have white flowers. A homozygous variety of pea that has purple flowers is crossed with a homozygous

If you wanted to quote from page 42 of a book by Jon Krakauer about an ill-fated attempt to climb Mount Everest (titled Into Thin Air) for a research paper, w

What is the significance of the Salt March in Indian history?

It is estimated that 78% of drivers use their turn signal. How many people should a police officer expect to pull over until she finds a driver not using the tu