Yaya says:
IQ Scores have a bell-shaped distribution with a mean of 100 and a standard deviation of 15. What percentage of IQ scores are between 70 and 130?

<span>Solution: </span>130 – 100 = 30 which is 2(15). Thus, 130 is 2 standard deviations to the right of the mean. 100 – 70 = 30 which is 2(15). Thus, 70 is 2 standard deviations to the left of the mean. Since 70 to 130 is within 2 standard deviations of the mean, we know that <span>about 95% of the IQ scores would be between 70 and 130.</span>

5 0

3 years ago

Finding a life partner is a complicated process that may take many years. it is hard to think of this process as being part of a

kozerog [31]

Yes , It is perfectly a competetive market

It can be considered as a competetive market because of the following reasons:

Numerous young people looking for a suitable companion for themselves make up the existence accomplice search industry.

Every single one of them comes with a specific list of traits and personalities in search of a partner with specific characteristics. For instance, some people look for age, some for character, some for wealth, etc.

Additionally, there is a significant search cost involved because finding partners, shortlisting them, speaking with them, and determining whether they are a good fit takes a lot of time and is ultimately pointless.

Given the large number of young men and women and their diverse characteristics, this market should therefore be seen as even more of a monopolistically serious market. Each one focuses on utility excellence, although they are not all that alike.

Learn more about Competitive market here :

brainly.com/question/25717627

#SPJ10

4 0

2 years ago