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>It would be: $3 million ($10 million in cost less $7 million in payment)</span>
Answer:
A business owner pays for rent and equipment at their office ⇒ FIXED COSTs since the amount of rent paid should be the same year after year
An airline considers the costs of serving food and beverages to its passengers ⇒ VARIABLE COSTS since the cost of serving food will increase as the number of passengers increase, or will decrease if the number of passengers decrease
A company considers the costs it pays to its employees ⇒ VARIABLE COSTS since the number of employee can vary and the number of hours worked can also vary
A clothing manufacturer buys new machines for its factory ⇒ FIXED COSTS since the machines are depreciated at a predetermined rate that doesn't depend on the factory's output
Answer:
Published Category
Explanation:
Content distribution is simply the act of promoting content to online audiences in multiple media formats through various channels. Content distributon channels can come in 4 ways.
1. Paid
2.Owned
3. Earned
4. Published
This falls under the published category because these advertisements are generally found in the form of published media such as books, magazines and even movies.