answer.
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
kicyunya [14]
1 year ago
11

In January of 2003(group 1), 1188 out of 1500 spots were bare ground (no vegetation). Find the sample proportion of bare ground

spots.
Mathematics
1 answer:
Nikitich [7]1 year ago
7 0

Answer:

n= 1500 represent the random sample selected

X= 1188 represent the number of pots that were bare ground (no vegetation

\hat p=\frac{X}{n}

And replacing we got:

\hat p=\frac{1188}{1500}= 0.792

So then the sample proportion of bare ground spots is 0.792 for this sample

Step-by-step explanation:

We have the following info given from the problem:

n= 1500 represent the random sample selected

X= 1188 represent the number of pots that were bare ground (no vegetation)

And for this case if we want to find the sample proportion of bare ground spots we can use this formula:

\hat p=\frac{X}{n}

And replacing we got:

\hat p=\frac{1188}{1500}= 0.792

So then the sample proportion of bare ground spots is 0.792 for this sample

You might be interested in
Which graph is the result of reflecting f(x) = One-fourth(8)x across the y-axis and then across the x-axis? On a coordinate plan
scoundrel [369]

Answer:

Which graph is the result of reflecting f(x) = One-fourth(8)x across the y-axis and then across the x-axis?

On a coordinate plane, an exponential function approaches y = 0 in quadrant 2 and incresaes into quadrant 1. It goes through the y-axis at (0, 0.25) and goes through (1, 2).

On a coordinate plane, an exponential function approaches y = 0 in quadrant 1 and increases in quadrant 2. It crosses the y-axis at (0, 0.25) and goes through (negative 1, 2).

On a coordinate plane, an exponential function approaches y = 0 in quadrant 3 and decreases into quadrant 4. It crosses the y-axis at (0, negative 0.25) and goes through (1, negative 2).

On a coordinate plane, an exponential funtion increases in quadrant 3 into quadrant 4 and approaches y = 0. It goes through (negative 1, negative 2) and crosses the y-axis at (0, negative 0.25).

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
What is the 12th term of the sequence? <br> 3, −9, 27, −81, 243, ...
mestny [16]
The answer is 27 because not only does it refer to the number line sequence it doesn't actually mean a big number comes behind it. what ever it starts with,it multiplies the same pass the big number
6 0
2 years ago
A gallon of Moo Milk costs \$5.12$5.12dollar sign, 5, point, 12. What is the price, in dollars, of an 888 ounce glass of Moo Mil
Sladkaya [172]
The correct statement is:
A gallon of Moo Milk costs $5.12 What is the price, in dollars, of an 8 ounce glass of Moo Milk? There are 128 ounces in 1 gallon.

Solution:
Cost of 1 gallon of Moo Milk = $ 5.12

1 gallon = 128 ounces, so we can write:

Cost of 128 ounces of Moo Milk = $ 5.12

Cost of 1 ounce of Moo Milk = $ 5.12/128 = $ 0.04

Cost of 8 ounces of Moo Milk = $ 0.04 x 8 = $ 0.32

Thus, 8 ounces of Moo Milk will cost $ 0.32
3 0
2 years ago
Read 2 more answers
Two positive integers have their Hcf as 12 and their product as 6336. The number of possible pairs for the numbers is
oksano4ka [1.4K]

the answer is 4? I am not sure

7 0
2 years ago
Read 2 more answers
On a certain map, 2.5 inches represents 15 miles Bay City and green glitter 4 inches apart on the map what is the actual distanc
Helga [31]
The actual distance is 24 miles

5 0
1 year ago
Other questions:
  • In the diagram, AB←→ || CD←→. Which pair of angles can be proven congruent?
    11·2 answers
  • Noel Devine bought a new dishwasher for $320. He paid 20 down and made 10 monthly payments of $34 what actual yearly interest ra
    14·2 answers
  • A student purchases 6 different colored folders for her classes (red, blue, yellow, green, purple, and black). She randomly choo
    10·2 answers
  • What is true of the function g(x) = –2x2 + 5? G(x) is the multiplication of g and x. –2x2 +5 is the input of the function. The v
    15·2 answers
  • 2. The seniors at our high school decided to play a prank on the principal by completely filling his office with
    11·2 answers
  • Find a formula for the general term an of the sequence, assuming that the pattern of the first few terms continues. (Assume that
    6·1 answer
  • Which situation is best represented by the following equation? 11h+40=458
    11·1 answer
  • Mira picked two numbers from a bowl. The difference of the two numbers was 4, and the sum of one-half of each number was 18. The
    14·2 answers
  • Mr. Blake's biology class is divided into three secrions. The same test is given to each section. The table above shows both the
    7·2 answers
  • 8.1g of sugar is needed for every cake made. How much sugar is needed for 6 cakes?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!