<span>You are given the scores of an IQ test with a bell shaped distribution and a standard deviation of 18. The percent of people that have an IQ score between 46 and 154 is 60%. The percent of people that has an IQ score less than 64 or greater than 136 is 30%.</span>
Answer:
Step-by-step explanation
our given expression is =
In order to simplify first of lets make the denominator of both the fractions same by multiplying and dividing with some number.
Lets multiply and divide our first fraction by 2 in order to make denominator of both the fractions same.
=
=
Now taking LCM of both fractions
=
Simplifying further
=
So out correct answer is
122.1 is 222% of 55. Hope his helped you out.
Answer:
See explanation
Step-by-step explanation:
The numbers are ordered from greatest to least.
The numbers are: 582, 478, ?, 326, 201.
The missing number is between 478 and 326.
Therefore all the following are possible solutions.
400
420
330
458
In fact any number greater than 326 but less than 478 is correct