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
raketka [301]
3 years ago
13

The 1990s and early 2000s could be considered the steroids era in a certain professional baseball​ league, as many players have

admitted to using the drug to increase performance on the field. If a sports writer wanted to compare home run totals from the steroids era to an earlier​ decade, say the​ 1960s, explain why this would be an observational study. Could the writer conclude that it was the steroids that caused the increase in home​ runs? Why or why​ not?
Mathematics
1 answer:
serg [7]3 years ago
4 0

Answer:

Step-by-step explanation:

This could be an observational study because an experiment was not carried out by the research to further verify this hypothesis. Individuals are observed and data is collected from such observation. No effort is made by the researcher to affect the outcome of such results.

This study alone is not enough to conclude about a cause and effect relationship between steroids and the increase in home​ runs as thus study is not randomized and cant control other factors or links bringing about this result.

You might be interested in
Consider the function arctan(x/6)arctan⁡(x/6). write a partial sum for the power series which represents this function consistin
Natali [406]
<span>(x^2)/36 - (x^4)/1944 + (23x^6)/2099520 - (11x^8)/44089920 + (563x^10)/95234227200 radius of convergence = DNE (the series does not converge)</span>
3 0
3 years ago
Find the unknown side of a rectangle solid. V=30 cm3, H=3 cm, W=5 cm
Alex17521 [72]
V = 30cm³
H = 3cm
W = 5cm
L = ?

V = H × W × L

therefore:
3 × 5 × L = 30
15L = 30
L = 30 : 15
<u>L = 2 (cm)</u>
8 0
3 years ago
When you multiply any odd number by 2, the result is an odd number Is the following statement always true, sometimes true, or ne
Strike441 [17]

Answer:

Always true

Step-by-step explanation:

5 0
3 years ago
Which describes the correlation shown in the scatterplot
Y_Kistochka [10]

Answer:

it's b

Step-by-step explanation:

i got it right on edge

3 0
3 years ago
Read 2 more answers
The residuals for data set A and data set B were calculated and plotted on
nlexa [21]

Answer is :

C

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • PLX HELP ME with this. <br><br> Solve g <br> c=1/2gw
    11·1 answer
  • Farmer Ed has 8500 meters of fencing and wants to enclose a rectangular plot that borders on a river. If farmer Ed does not fenc
    9·1 answer
  • According to a study conducted in one​ city, 34​% of adults in the city have credit card debts of more than​ $2000. A simple ran
    12·1 answer
  • (x-y)²-(x+y)² a)0 b)2y² c)-2y² d)-4xy e)-2(x+y)²
    13·2 answers
  • Hadi earned $358.00 from his job this week. Next week, he expects his pay to be 17% less than it was this week. How much money s
    11·1 answer
  • Line a: (-3,1) and (-7,-2)<br> What is slope of line a?
    5·1 answer
  • What is the sum of 20 + 21
    14·2 answers
  • 8 of 10
    11·1 answer
  • Does the system of equations below have no solution, 1 solution, or infinite solutions
    9·1 answer
  • A rectangular waterbed is 8 ft long, 7 ft wide, and 1.5 ft tall. How many gallons of water are needed to fill the waterbed? Assu
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!