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.
In San Francisco, there are many restaurants that specialize in a wide variety of cuisines. Patronage at these restaurants is influenced by factors such as tastes, price, and location. This market is option (b) i.e, monopolistically competitive.
<h3>
What is monopolistically competitive?</h3>
An industry with a lot of companies offering similar (but not identical) replacement goods or services is known as one with monopolistic competition. In a monopolistic competitive industry, there are few barriers to entry and exit, and no firm's decisions directly affect those of its rivals.
Monopolistic competition is characterized by a number of features.
- slight variations in the goods and services,
- Free access to the market and exit
- many businesses
- Profits from incomplete consumer knowledge
Consumer electronics, apparel, restaurants, and hair salons are a few examples of industries with monopolistic competition. Each business delivers goods that are comparable to those of other businesses in the same sector. They can, however, set themselves out through branding and marketing.
To know more about monopolistic competition refer to: brainly.com/question/13686157
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Answer: That you are qualified for the job role
Explanation:
Certifications allows an employees to show a current or future hiring manager that they possess the skill set and expertise needed for the job.
They help the employers hire the most competent and qualified personnel for the job as it shows you know your way around the job. And when that certification is now backed by real world on the job experience, this gives the hiring manager a sense of security.
Answer:
B
Explanation:
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