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zimovet [89]
3 years ago
11

X = y - 3

Mathematics
1 answer:
Mumz [18]3 years ago
5 0
The answer to this is B.
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The annual salaries of all employees at a financial company are normally distributed with a mean of $34,000 and a standard devia
lora16 [44]

z-score of a company is 5.

What is z- test?

A z-test is a statistical test used to determine whether two population means are different when the variances are known and the sample size is large.

The annual salaries of all employees at a financial company are normally distributed with a mean of $34,000 and a standard deviation of $4,000.

Now, using z- score

z= (x-\mu)/\sigma

z= 54000- 34000/ 4000

z= 20000/4000

z=5.

Hence, z-score of a company is 5.

Learn more about this concept here:

brainly.com/question/1546834

#SPJ1

8 0
2 years ago
2x+3 what is x I don’t know
Triss [41]

Answer:

2x + 3 \\  or \: 2x =  - 3 \\ or \: x =   - \frac{3}{2}  \\ therefore \:  \: the \: value \: of \: x \: is \:  -  \frac{3}{2}

<h3> I hoped this helps you ☺️☺️ </h3>

Thank you ☺️☺️

8 0
3 years ago
What is the distance of segment BF (look closely...it isn't drawn)?
Vlad [161]
The distance of BF is 7.07
4 0
2 years ago
What is the value of the 5 in the number 356,409?​
Hoochie [10]

Answer:

ten thousands

Step-by-step explanation:

THIS IS MIDDLE SCHOOL MATH IM SORRY

3 0
3 years ago
Read 2 more answers
Three tickets to a concert cost $54. How much do 7 tickets cost? A. $58 B. $72 C. $108 D. $126
Ksju [112]
The answer is D $126,if three cost $54 that means one costs $18 and just multiply it with seven
7 0
3 years ago
Read 2 more answers
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