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
astra-53 [7]
3 years ago
8

Assume that we are interested in the average length of 1015 fishes in Square Lake, WI. Also assume that all information for all

1015 fishes in this lake is known. Suppose, the average length of all 1015 fishes in Square Lake is 98.06 mm. Derek randomly selects 50 fishes from the Square Lake and obtains and average length of 101.04 mm. Using this information, describe the Individual, Variable, Parameter and Statistic.
Mathematics
1 answer:
zimovet [89]3 years ago
8 0

Answer is given below

Step-by-step explanation:

given data

average length of all 1015 fishes = 98.06 mm

randomly selects 50 fishes average length = 101.04 mm

solution

  • When we get here, we mean to measure, so here we measure a fish in a square lake.
  • And the variable means that a fish varies from fish to fish, so the length of the fish in the squares
  • parameter mean that all individuals in the population so the parameter is average length of all 1015 fish in square lake
  • statics is selct of individual in sample so statistic is average length of random sected so fish in square lake

You might be interested in
Gideon took an online math test consisting of 25
kondor19780726 [428]

Step-by-step explanation:

25 questions, 2 points each.

that means there were 25×2 = 50 points in total.

Gideon got 42 out of the 50.

100% = 50

1% = 100%/100 = 50/100 = 0.5

42 is how many % ? as many as 1% (0.5) fits into 42.

so,

42/0.5 = 42×2 = 84%

he scored 84%.

5 0
2 years ago
In Jillian’s garden, there are 3 rows of carrots 2 rows of string beans,and 1 row of peas . There are 8 plants in each row . How
muminat

(3 * 8) + (2 * 8) + (1 * 8) = 24 + 16 + 8 = 48

3 0
3 years ago
Read 2 more answers
Write the equation of a line in Slope Intercept Form that passes through (−2,5) and (3,15).
Inessa [10]

Answer:

\displaystyle y = 2x + 9

Step-by-step explanation:

First, find the <em>rate of change</em> [<em>slope</em>]:

\displaystyle \frac{-y_1 + y_2}{-x_1 + x_2} = m \\ \\ \frac{-5 + 15}{2 + 3} = \frac{10}{5} = 2

Then, plug the coordinates into the Slope-Intercept Formula instead of the <em>Point-Slope Formula</em> because since you get it done much faster that way. It does not matter which ordered pair you choose:

15 = 2[3] + b

6

\displaystyle 9 = b \\ \\ y = 2x + 9

_______________________________________________

5 = 2[−2] + b

−4

\displaystyle 9 = b \\ \\ y = 2x + 9

** You see? I told you it did not matter which ordered pair you choose because you will always get the exact same result.

I am joyous to assist you anytime.

8 0
3 years ago
I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS AND EXPLAIN WHY THAT IS THE ANSWER
zhenek [66]

Answer:

use sine or cosine rule

Step-by-step explanation:

that's the answer by using the sine rule

8 0
2 years ago
Read 2 more answers
Which number is not a whole number ? A. 8. B. -10. C. 0. D.18/3
NARA [144]

Answer:

B. -10 its a negative number

3 0
2 years ago
Other questions:
  • the schools football team makes it to the championship and the athletic department decides to change the price of tickets for th
    15·1 answer
  • - 2(x + 3) + 2(x + 4) = 24​
    7·2 answers
  • What is m 41 167 117 111
    6·1 answer
  • What are two different ways you could find the value of a? Explain these methods. A right triangle is shown. An altitude is draw
    15·2 answers
  • Write the expression in repeated multiplication form, then write the expression as a power ​
    6·1 answer
  • yesterday the temperature was 1 degree farenheit. today the temperature is 0 degree farhenheit. what is the change in tempeature
    7·1 answer
  • 1. Find the value of x.
    7·1 answer
  • Nick and Linda are paid 33.25 for their work. Nick worked 1.5 hours, and Linda worked 2 hours. They split the money according to
    9·1 answer
  • Please help me I will give a brainless
    10·1 answer
  • A cyclist traveled kilometers per hour faster than an in-line skater. In the time it took the cyclist to travel kilometers, the
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!