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
Svet_ta [14]
3 years ago
15

A normal population has a mean of 57 and a standard deviation of 13. You select a random sample of 9. Compute the probability th

at the sample mean is: (Round your z values to 2 decimal places and final answers to 4 decimal places):
Mathematics
1 answer:
Keith_Richards [23]3 years ago
6 0
Yes that’s correct I think
You might be interested in
PLease help!!!! i really please hep
n200080 [17]

\pink{1}^{st}\mathtt{Row\ :-} missing letter is 2

\pink{2}^{nd}\mathtt{Row\ :-} missing letter is 3

\pink{3}^{rd}\mathtt{Row\ :-} missing letter is 1

Hope it is helpful to you ☺️

5 0
3 years ago
What is the percent change of a baseball that originally cost $2.50 goes on sale for $2.00
nikitadnepr [17]

Answer:

The answer is a 20% discount.

6 0
3 years ago
Classify COB in the image above as either acute, obtuse, right, or straight angle.
Elis [28]

Answer:

Number 2 obtuse

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Sasha's biweekly salary is $1540. what is her gross monthly salary?
Scilla [17]

Answer:

B. $3336.67

Step-by-step explanation:

Bi weekly means every 2 weeks

There are 52 weeks in a year,  so there are 52/2 = 26  26 pay periods for bi-weekly

1540*26 =40040 is the yearly salary

There are 12 months in a year

Divide the yearly salary by 12

40040/12 = 3336.67

This would be the monthly salary

5 0
3 years ago
Jack decided to save 15% of his monthly allowance of $15.00. How much is he saving each month?
kobusy [5.1K]

Step-by-step explanation:

he is saving 12.75 lolll

6 0
3 years ago
Read 2 more answers
Other questions:
  • The product of two consecutive positive integers is 19 more than their sum. Find the integers.
    14·1 answer
  • Deanna estimated the product of 6.45 and 10.2. How does the estimate compare to the exact product?
    10·1 answer
  • Material for a dress costs £5.50 per metre.<br> find the cost of 10cm and 70cm
    5·1 answer
  • So far Janet has 87, 92, 75 and 83 for her test grades. What is the highest her average could get with one more test?
    6·1 answer
  • EXREAMLY URGENT!! WILL FOREVER THANK YOU!!!! PLS JUST TAKE A LOOK!!!!! 1. What is the ratio of the sides of triangle XYZ?
    6·1 answer
  • Please help me solve. Surface area of this pyramid?
    15·1 answer
  • Bad at math... help please ):
    11·1 answer
  • Solve the system of equations using the substitution method.
    5·1 answer
  • 74.34 is 63% of what amount
    14·1 answer
  • HELPPPPPPEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!