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
Komok [63]
3 years ago
11

A scientist wants to study the average lifespan of a population of 1000 glow worms. He records the lifespan of a random selectio

n of 60 worms and finds that 20 of them live for 10 months, 15 of them live for 10.5 months, and 25 of them live for 11 months. What is the sample mean of the lifespan of the population of glow worms? Round your answer to the nearest tenth and do not include units.
Mathematics
2 answers:
Nat2105 [25]3 years ago
8 0

Answer: 10.5

With out being rounded it’s 10.5417

Step-by-step explanation:

scoray [572]3 years ago
5 0
75 cuz max was gay really real happy
You might be interested in
Negative plus a positive equals
Sergeu [11.5K]

Answer:  multiplied together or divided, the answer is positive. If two negative numbers are multiplied together or divided, the answer is positive.

Step-by-step explanation:

4 0
3 years ago
58635 divided by 59 equals what?? this awnser is very easy
Fynjy0 [20]
When i calculated it , it says 993.813
8 0
3 years ago
Read 2 more answers
Juan ramirez sells suits in a major department store on weekends. He earns a commission of 5 percent on the first 10 suits, and
Allisa [31]
 Juan Ramirez made $185.00

For the first 10 suits he made $12.50 each suit, then he made $20 for the additional 3. 

250*.05=12.50

250*.08=20

12.50*10=125

3*20=60

125+60=185.
3 0
3 years ago
Highway patrol officers measure the speed of automobiles on a highway using radar equipment. The random variable in this experim
Nastasia [14]

Answer:

b. continuous random variable

Step-by-step explanation:

Speed is a common continuous variable and the value is always random.

It is continuous because there is always another speed value between two speed values. For example, a car travelling at the rate of 50 mils per hour will either increase or decrease its speed at a continuous rate. No speed can drop suddenly form 50mph to 20mph.

It is random because although there might be speed limit, the speed recorded by the Highway patrol officer willl always be random in value.

8 0
3 years ago
The critical pressure of carbon dioxide is 72.7 atm what is this value in units of pascals?
Elenna [48]

Answer:

7,366,327.50 pascals

Step-by-step explanation:

we know that

1 atm= 101,325 pascals

we have

72.7 am

Convert to pascals

72.7 atm=72.7*101,325=7,366,327.50 pascals

7 0
3 years ago
Other questions:
  • The research of Eich and Metcalf would suggest that if you were really happy when you were learning math, you should be ________
    15·2 answers
  • I don’t know how to find the inequalities
    13·1 answer
  • The feed mill pays a farmer 6930.00 for the 1st delivery. $5475.00 for the 2nd delivery and $8879.50 for the third delivery. The
    13·1 answer
  • Help explain this to me: Gerome collected $9.23 more than Manuel? If Cindy still collects 2 times as much as Gerome, ho much mon
    7·1 answer
  • If 16-oz bottle water cost $1.44 what is the cost per ounce
    14·1 answer
  • PLEASE HELP!!!!!! !!!:!;!!;!
    15·1 answer
  • Vvbbbbbbbbbbbbbbbbbbbbbbb
    13·1 answer
  • Pls help me with this multiple choice !
    14·1 answer
  • Find the length of the side labeled “x”.<br> a) 4.88<br> b) 10.96<br> c)5.34<br> d)26.95
    11·2 answers
  • 11 × 34.12 what is it?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!