Normal distribution to approximate the probability

Assignment Help Basic Statistics

Reference no: EM1389931

Use the normal distribution to approximate the following probability: According to the most recent Davenport student profile, 47% of students have children under 17 living at home with them. Find the probability that a random sample of 800 students will return more than 50% students with children under 17 living at home with them.

Reference no: EM1389931

Questions Cloud

True amount of the compound : You want to determine if the sample result gives good evidence that the true amount of the compound is not equal to 2 gms. Carry out the test, find the P-value, and state your conclusion.

Expectations of new workforce entrants : Expectations of new workforce entrants has- Which of these motivation theories arranges employee needs in a hierarchy of importance?

Measurements of the load required to propagate a crack : SEM212 - Aim of this demonstration is to use measurements of the load required to propagate a crack (tear) in packaging tape to determine its fracture toughness.

Eukaryotic in vitro rna processing system : Construct a eukaryotic in vitro RNA procesing system, focusing on a 23S rRNA in the protist Tetrahymena. To the system, you add all required components for successful RNA processing in Tetrahymena.

Normal distribution to approximate the probability : Use the normal distribution to approximate the following probability: According to the most recent Davenport student profile, 47% of students have children under 17 living at home with them.

Contraceptives work by preventing a man sperm : Birth control is any thing that stop a woman or girl from becoming pregnant, or giving birth. Birth control can mean a wide range of things from contraceptives to other ways of avoiding pregnancy,

Probability that a random sample living at home : 47% of students have children under 17 living at home with them. Find the probability that a random sample of 800 students will return more than 50% students with children under 17 living at home with them.

Fraction of walleye-distribution of lengths : Walleye is a common game fish. Adult walleye have a length with a mean of 44 cm and a standard deviation of 4 cm and the distribution of lengths is approximately Normal. What fraction of walleye are between 40 and 48 cm in length?

Find ratio of hydrophobic amino acids : Suppose when performing 2-proteins, one having a molecular weight of 10000 and the other having molecular weight of 100000. both are globular and of similar spherical shape.

User Account

All Pages