The probability that an individual will score of 50 or less is 0.06.
Given mean of 60 and standard deviation of 8.
We have to find the probability that individual will score 50or less.
Probability is the chance of happening an event among all the events possible. The probability lies between 0 and 1. The formula to calculate probability is as under:
Probability = number of items/total items.
We have to first find the z value from 50 to 60 which can be found as under:
z value=(50-60)/60
=-0.167
P value from 50 to 60 is 0.44
probability that the individual will score 50 or less is 0.5-0.44
=0.06
Hence the probability that the individual will score 50 or less is 0.06.
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Answer:
Pamela = 30
Jiri = 40
Step-by-step explanation:
Two equations needed:
J-10 = P
P+J = 70
Plug and solve:
(J-10) + J = 70
2J - 10 =70
2J = 80
J = 40
40 - 10 = P
P=30
Answer:
Converges to
Step-by-step explanation:
= =
steps:
<em>write improper integral as a limit</em>
<em>solve integral</em>
<em>apply limit</em>
<em>If limit exists and this number is finite, the improper integral converges</em>
$50×6=$300
(This is direct proportion question)
(Dependent variable is money earned)
(Independent variable is hours worked)
Try this option:
the easiest way to make up the following system: