Mathematics, 22.04.2020 02:10 cfnewton09

The pregnancy length in days for a population of new mothers can be approximated by a normal distribution with a mean of 270 days and a standard deviation of 8 days. (a) What is the minimum pregnancy length that can be in the top 8% of pregnancy lengths? (b) What is the maximum pregnancy length that can be in the bottom 3% of pregnancy lengths?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:00, PastryCrisp

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?

Answers: 1

continue

Mathematics, 21.06.2019 22:30, miami158999

Agallon of apple juice cost $7 a pack of eight 4.23oz box of apple juice $2.39 which is a better deal

Answers: 1

continue

Mathematics, 22.06.2019 00:00, alyxxboothe

Can someone me with this? i’m not sure what to put for my equations.

Answers: 2

continue

Mathematics, 22.06.2019 03:10, rafi10

Suppose that a customer is purchasing a car. he conducts an experiment in which he puts 10 gallons of gas in the car and drives it until it runs out of gas. he conducts this experiment 15 times on each car and records the number of miles driven. full data set car 1 238238 216216 205205 212212 240240 274274 297297 252252 260260 247247 257257 243243 296296 243243 290290 car 2 245245 204204 215215 209209 251251 165165 221221 295295 172172 287287 268268 305305 320320 260260 297297 describe each data set, that is determine the shape, center, and spread. sample mean for car 1 x overbar equalsx=216216 mi / 10 gal (type an integer or decimal rounded to one decimal place as needed.) sample mean for car 2 x overbar equalsx=209209 mi / 10 gal (type an integer or decimal rounded to one decimal place as needed.)

Answers: 1

continue

You know the right answer?

The pregnancy length in days for a population of new mothers can be approximated by a normal distrib...