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
puteri [66]
2 years ago
5

The wingspans of a common species of housefly are normally distributed with a mean of 5mm and a standard deviation of 0.5mm. Sup

pose that a biologist regularly collects random samples of 20 of these houseflies and calculates the sample mean wingspan from each sample.
What will be the shape of the sampling distribution of the sample mean wingspan?
Mathematics
1 answer:
Anuta_ua [19.1K]2 years ago
6 0

Answer:

Approximately Normal

Step-by-step explanation:

Since the population is normally distributed, the sampling distribution of the sample mean will also be normally distributed, even when the sample size is small.

You might be interested in
Alana has 12.5 cups of flour with which she is baking four loaves of raisin bread and one large pretzel. The pretzel requires 2.
antoniya [11.8K]
I think you will do great
6 0
3 years ago
Use cross products to solve the proportion:<br><br> 5/m = 15/9
Mrac [35]

M = 3

Is that what you were looking for?

6 0
3 years ago
Read 2 more answers
3x+4=20 solve using the box method
Sonbull [250]

Answer:

Exact form:

x= 16/3

Decimal form:

x=5.3

Mixed form:

x= 5 1/3

Step-by-step explanation:

Move all terms that don't contain x to the right side and solve.

4 0
2 years ago
Read 2 more answers
What is the surface area of a sphere with the radius of 3?
inessss [21]

Answer:

A≈113.1

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Help please god help
oksian1 [2.3K]
yikes i remember doing this but.... i completely forgot ;–; i really wish i could help
4 0
2 years ago
Other questions:
  • Which of the following are true?
    7·2 answers
  • How do I do the distributive property to express 24+40
    9·2 answers
  • The equation x=-7ysquared describes a parabola. which way does the parabola open?
    8·1 answer
  • Expand and Simplify <br> (2x + 1)(x - 2)(x + 3)
    10·1 answer
  • What is volume of the pyramid??
    9·1 answer
  • I need help with solving solving this problem please!!!!
    7·1 answer
  • The first term of the sequence is -9 and the common ratio is -2
    12·1 answer
  • Explain how to use the distributive property to find the product (3) 4 1/5<br>​
    13·2 answers
  • I BET YOU WONT ANSWER THIS QUESTION CORRECTLY :)
    7·1 answer
  • How do I solve Cos-1(0.839) step by step?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!