### What proportion of flies have thorax length longer

Assignment Help Basic Statistics
##### Reference no: EM13150299

The common fruit fly Drosophila melanogaster is the most studied organism in genetic research because it is small, easy to grow, and reproduces rapidly. The length of the thorax (where the wings and legs attach) in a population of male fruit flies is approximately Normal with a mean 0.800 (mm) and standard deviation 0.078 mm.

(a) What proportion of flies have thorax length 0.9 mm or longer?
(b) What proportion have thorax length between 0.9 mm and 1 mm?

#### Write table that gives cumulative probability distribution

Write a table that gives the cumulative probability distribution for X.- What is the value of P(X ≤ 2), the probability that a randomly selected person ate two or fewer meals

#### Given the equation of a regression line

Given the equation of a regression line is y-hat = -1.5x + 1.4, what is the best predicted value for y given x = -2.2? Assume that the variables x and y have a significant c

#### Explain or interpret the regression coefficient of n

Explain or interpret the regression coefficient of N, the t-values, and the coefficient of determination of this equation. How is it possible that more hot chocolate is sold w

#### Industrialization and interpretation

Why, do you think, Herbert Spencer's idea of "Survival of the Fittest" appealed to many in the middle class at this point? What part did the rapid industrialization and inte

#### Summarize the factors involved with seasonal variations

An essential part of cost control in any healthcare organization is staffing levels, maintaining the right mix of professional individuals at any given time. Inventory and p

#### Explain what is meant by perfect collinearity

1. How does multicollinearity manifest itself in a regression situation? 2. Explain what is meant by perfect collinearity. What happens when perfect collinearity is present?

#### Payoff for game of dice

Two people are playing a game. Only one dice is thrown. If the outcome is a 2 or a 3, then player 1 pays player 2 \$6. How much should player 2 pay player 1 when a 1, 4, 5 or

#### Importance of accrual based financial statements

Draft a memo to the client to explain the importance of accrual based financial statements, make sure you: explain the difference between a cash basis and an accrual basis m

### Write a Review 