Nba game for normally distributed

Assignment Help Basic Statistics

Reference no: EM1311708

Assume that the length X in minutes of a regular season NBA game is normally Distributed with X~N (µ_X, σ²_X); and similarly the Y in minutes of an NBA playoff game is also normally distributed with Y~N (µ_Y, σ²_Y)

Six recent regular season games took 98, 100, 95, 120, 103, and 114 minutes

(∑ x_i = 630 and s_X² = 100). Four very recent playoff games took 98, 122, 106, and 118 minutes (∑ y_i = 444 and s_Y² = 121.3).

a. Assuming σ²_X and σ²_Y are unknown but the same test H₀: µ_X = µ_Y versus H₁: µ_X ≠ µ_Y at the α = 0.10 level of significance.

b. Test, with α = 0.10 the assumption that σ²_X = σ²_Y.

Reference no: EM1311708

Questions Cloud

Mcq on utility maximization and market structure : Joan is deciding where to spend her spring break. If she goes to Cancun, Mexico, the trip will give her 9,000 utils of satisfaction and will cost her $300. If, instead, she travels to Florida, the trip will give her 5,000 utils of pleasure and w..

Balance sheet would a bank rather have primarily : If a deposit outflow of $50 million occurs, which balance sheet would a bank rather have primarily or the following balance sheet.

How long will it take the bullet to come to a stop : Smoke particles in the air typically have masses of the order of 10 to 16 kg. The Brownian motion (rapid, irregular movement) of these particles, resulting from collisions with air molecules, can be observed with microscope.

Find total manufacturing cost per gallon of teflon : Evaluation of total manufacturing cost per gallon of Teflon - What appears to be the total manufacturing cost per gallon of Teflon?

Nba game for normally distributed : Assume that the length X in minutes of a regular season NBA game is normally Distributed with X~N (µ X , σ 2 X );

Institutional arrangements is most likely to promote growth : Which of the following institutional arrangements is most likely to promote growth.

Classification of cost in to variable and fixed : Classification of cost in to variable, fixed, period, product, direct and indirect.

What will the magnitude of this normal force : A car of mass = 1300 travelling at 56.0 enters a banked turn covered with ice. The road is banked at an angle, and there is no friction between the road and car's tires. What is the radius of the turn if = 20.0 (assuming the car continues in uniform ..

Allocation under allocation get resolved : Elucidate how might this allocation under allocation get resolved via the means suggested by the coase theorem.

User Account

All Pages