Find probability that mean weight of the sample is less

Reference no: EM13124600

The manufacturer of cans of salmon that are supposed to have a net weight of 6 ounces tells you that the net weight is actually a normal random variable with a mean of 6.2 ounces and a standard deviation of 0.22 ounce. Suppose that you draw a random sample of 27 cans. Find the probability that the mean weight of the sample is less than 6.19 ounces.

Reference no: EM13124600

Questions Cloud

What is the chlorine ion concentration : A stock solution is prepared by adding 25 mL of 2.2 M AlCl3 to enough water to make 75 mL. What is the Cl- concentration of 25 mL of the stock solution.

Determining matrices and equations : What does the final row of the augmented matrix in echelon form (the above description) tell you about the solution to the system of 5 linear equations?

Determine the empirical formula of the compound : A 1.000 g sample of a compound containing C, H and O is burned in excess oxygen, producing 1.783 g CO2 and 0.734 g H2O. Determine the empirical formula of the compound.

Writing a linear equation : A line passes through the point (x,y)=(-9,6) and has a slope of 3. Write the equation of the line.

Find probability that mean weight of the sample is less : Suppose that you draw a random sample of 27 cans. Find the probability that the mean weight of the sample is less than 6.19 ounces.

Illustrate what should be the total property taxes : To the nearest whole dollar, illustrate what should be the total property taxes at a sales volume of 30,900 units? (Assume that this sales volume is within the relevant range.)

Automorphism of a group modern algebra : Automorphism of a Group, Let G be a group, T an automorphism of G, N a normal subgroup of G. Prove that (N)T is a normal subgroup of G.

T-procedure to test hypotheses about mean of population : You are thinking of employing a t-procedure to test hypotheses about the mean of a population using a significance level of 0.05.

Linear equations and constraints : Solve equations and systems of equations in two variables, formulate real-world problems in terms of linear equations and solve these systems by several commonly applied methods.

User Account

All Pages