Answer:185.87
Step-by-step explanation:
Explanation:
simple interest (SI) can be calculated using the formula
¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯
∣
∣
∣
2
2
S
I
=
P
R
T
100
2
2
∣
∣
∣
−−−−−−−−−−−−−−−
where P is the Principal, that is amount of money
R is the rate of interest
T is time in years
here P
=
$
2560
,
R
=
5
1
8
=
41
8
and T
=
17
12
years
⇒
S
I
=
2560
×
41
8
×
17
12
100
⇒
S
I
=
2560
×
41
×
17
100
×
8
×
12
⇒
S
I
≈
$
185.87
to nearest cent
Using the normal distribution, it is found that a production worker has to make $542.64 a week to be in the top 30% of wage earners.
<h3>Normal Probability Distribution</h3>
In a normal distribution with mean
and standard deviation
, the z-score of a measure X is given by:

- It measures how many standard deviations the measure is from the mean.
- After finding the z-score, we look at the z-score table and find the p-value associated with this z-score, which is the percentile of X.
In this problem:
- The mean is of
.
- The standard deviation is of
.
- The lower bound of the top 30% is the 70th percentile, which is X when Z has a p-value of 0.7, so <u>X when Z = 0.84.</u>




A production worker has to make $542.64 a week to be in the top 30% of wage earners.
You can learn more about the normal distribution at brainly.com/question/24663213
1 k
2 n j f
3 (-3,1)
that what i think they are
Answer:
8/10 hahahshshshdhdhdbdbd
Basing the results on Probability is calculation. The correct option among all the options that are given in the question is the third option or option "c". Probability is basically calculating the chance of an event happening based on an experiment that is performed. I hope the answer comes to your help.