Answer:
0.0139
Explanation:
Given that:
The number of sample (n) = 21
The sample distribution has mean (μ) and a standard deviation of σ/√n
The z score is given as (x - mean)/ standard deviation
x = 94.8 wpm, let us assume that σ = 10 and μ = 90
Therefore: z = (x - μ) / (σ/√n) = (94.8 - 90) / (10/√21) = 2.2
To calculate the probability using Z table:
P(X>94.8) = P(Z>94.8) = 1 - P(Z<94.8) = 1 - 0.9861 = 0.0139
The probability is low that is less than 0.05, the program is more effective than the old one.
<span>This is a corporation. Corporations usually consist of boards of directors and other groups of people, and can continue to exist even after the founders of the business cease to exist or otherwise leave their founding role.</span>
<span>Process costs are costs that limit the occurrence of defects and imperfections. Process costing is an accounting methodology that traces and accumulates direct costs, and allocates indirect costs of a manufacturing process. ... It is a method of assigning costs to units of production in companies producing large quantities of homogeneous products.</span>
Answer:
485,000 units
Explanation:
The computation of the number of units manufactured is shown below:
= Number of units sold + ending finished goods units - beginning finished goods units
= 515,000 units + 87,000 units - 57,000 units
= 485,000 units
Basically we added the ending finished goods units and deduct the beginning finished goods units to the number of units sold
Public good are non-rivalry and non-excludable goods. People can benefit these goods without affecting and reducing its availability to others. Disease prevention by the government is purely public good since it is important to every individual and each person must not have any limitations in receiving these kind of prevention.
