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
PolarNik [594]
3 years ago
15

The scores on a 100 point exam are normally distributed with a mean of 80 and a standard deviation of 6. A student's score place

s him between the 69th and 70th percentile. Which of the following best represents his score?
Mathematics
1 answer:
KonstantinChe [14]3 years ago
7 0

Answer:

85-89

Step-by-step explanation:

You might be interested in
Plz help me have to turn this in today it 5:57
ruslelena [56]

Answer:

454

Step-by-step explanation:

8 0
3 years ago
Someone help on the first and number
Lelu [443]
It is a mixed number because mixed mumbers have higher numerator than the denominator
3 0
3 years ago
Read 2 more answers
Math please help me thank you :)
Pavlova-9 [17]
I think your answer is ( B )
5 0
2 years ago
When you draw a multi-phase sample ____. Group of answer choices
notsponge [240]

Answer:

The correct answer is letter "B": You use information from a first sample for collecting a subsequent subsample for further study.

Explanation:

Multi-phase sampling is a strategy by which a large number of data under study is taken, then a subsample of that pool is taken, and after that, another smaller subsample is taken in an attempt to count with samples that best might represent the whole population. Usually, the process takes collecting two different samples, but it can be applied as many times as necessary.

8 0
3 years ago
Which of the following is a solution of 4x^2=-9x-4
NeTakaya

Answer:

(-9+√17)/8

Step-by-step explanation:

its an example of quadratic

4 0
3 years ago
Other questions:
  • Miss holman gave 90-cent trip to a waitress for serving for a meal coasting 6.00. What percent of the bill was there tip
    11·1 answer
  • PLEASE SHOW HOW YOU GET THE ANSWER STEP BY STEP I DONT KNOW THE PROCESS I NEED TO KNOW HOW TO DO IT PLEASE I WILL MEDAL
    15·2 answers
  • Together, Ryan and Max had 195 baseball cards. Once Max gave 3/8 of his cards to another friend, he and Ryan had an equal number
    5·1 answer
  • What is the area of the trapezoid? [A = 1/2(b1 + b2)h]
    7·2 answers
  • Helpp picture about
    9·1 answer
  • Boxes that are 12 inches tall are being piled next to boxes that are 10 inches tall. What is the least
    13·1 answer
  • Which inequality is represented by this graph?
    10·1 answer
  • What is y= -5/4x+6 on a graph<br>I tried mathaway but it's not helping​
    13·1 answer
  • The members of the city cultural center have decided to put on a play once a night for a week. Their auditorium holds
    6·1 answer
  • Ms. Wang and her class are selling bags of cookies to raise money for a field trip.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!