1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
maw [93]
3 years ago
8

A student took two national standardized tests while applying for college. On the first test,

Mathematics
1 answer:
kvv77 [185]3 years ago
4 0

Answer:

a

Step-by-step explanation:

You might be interested in
A researcher is interested in estimating the average salary of police officers in a large city. She wants to be 95% sure that he
inn [45]

Answer:

The sample size is 183.

Step-by-step explanation:

Given:

σ = $1050, ppulatin standard deviation

99% confidence interval

Accuracy = +/- $200

The accuracy is given by

z*(σ/√n)

where

z* = 2.576 for 99% confidence level (from tables)

n = sample size

Therefore

2.576(1050/√n) = 200

√n = (2.576*1050)/200 = 13.524

n = 182.9

<em>The sample size is 183</em>

___________________________________________

❂✨Answered By Tokyo✨❂

❉ Brainliest Would Be Appreciated❉

✯If You Have Questions Ask In the Chat Box✯

6 0
3 years ago
Which data set does this stem-and-leaf plot represent?
coldgirl [10]

Answer:

it's 40, 88, 82, 46, 56, 60, 17, 60, 27, 17

7 0
2 years ago
Is 0 an integer ?<br> It wont let me post without making it longer
lina2011 [118]

Yes, it is. You may prove it using something like this: 1 is an integer. 1-1 is a difference between integers. A difference between integers returns an integer, so 0 is an integer.

7 0
3 years ago
What is 8 1/5 as a improper fraction
krek1111 [17]

Answer:

41/5

Step-by-step explanation:

So the answer is that 8 1/5 as a decimal is 8.2.

We convert it to an improper fraction which, in this case, is 41/5 and then we divide the new numerator (41) by the denominator to get our answer.

4 0
3 years ago
What is the value of t in the equation 3(2t + 5) = 5t + 25?
11Alexandr11 [23.1K]
<span>3(2t + 5) = 5t + 25
6t + 15 = 5t + 25
6t - 5t = 25 - 15
t = 10</span>
8 0
3 years ago
Other questions:
  • The table shows results for the 100 meter sprint.
    13·1 answer
  • Four friends stay at the Pickled Parrot Hotel for a night and each
    12·1 answer
  • What is the measure of 1 in the trapezoid?<br><br><br><br> 110°<br> 55°<br> 165°<br> 85°
    15·2 answers
  • billy invests £800 for 5 yerrs in a savings account. by the end of the 5 yers he has received a total of £96 siple interest.
    9·1 answer
  • Tell whether the function f(x)=1/2x^2-8x+13 has a minimum value or a maximum value. Then find the minimum value or maximum value
    8·1 answer
  • Two angles form a linear pair. The measure of one angle is 2/3 the measure of the other angle. Find the measure of each angle
    12·1 answer
  • WILL MARK BRAINLIESTTT
    13·2 answers
  • 3/7 divided by 6<br> please help google isn’t
    11·2 answers
  • PLEASE HELP I DONT KNOW
    9·1 answer
  • 412/47 as a mixed number
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!