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
damaskus [11]
3 years ago
6

The Reverend Henry Whitehead was skeptical of John Snow's conclusion about the Broad Street pump. After the Broad Street cholera

epidemic ended, Whitehead set about trying to prove Snow wrong. (The history of the event is detailed here.) He realized that Snow had focused his analysis almost entirely on those who had died. Whitehead, therefore, investigated the drinking habits of people in the Broad Street area who had not died in the outbreak. What is the main reason it was important to study this group?
1) If Whitehead had found that many people had drunk water from the Broad Street pump and not caught cholera, that would have been evidence against Snow's hypothesis.
2) Survivors could provide additional information about what else could have caused the cholera, potentially unearthing another cause.
3) Through considering the survivors, Whitehead could have identified a cure for cholera.
Mathematics
1 answer:
Mamont248 [21]3 years ago
4 0

Answer:

The main reason it was important to study this group was:

1) If Whitehead had found that many people had drunk water from the Broad Street pump and not caught cholera, that would have been evidence against Snow's hypothesis.

Step-by-step explanation:

But Dr. John Snow was able to convince many councillors who ensured that the pump handle was removed from the Broad Street pump.  Within a few days of this removal, the cholera epidemic ended.  This step proved that Dr. Snow was right from the beginning.  The pump handle was the means that the cholera epidemic was being spread from one person to another within Broad Street area, since many usually fetch water from the pump.

You might be interested in
find the inner product for (3,5) x (4,-2) and state whether the vectors are perpendicular. a.1; no b.1;yes c.2; no d.2; yes
MakcuM [25]

Answer:

  c.  2; no

Step-by-step explanation:

The inner product is the sum of the products of corresponding vector components. It is a scalar value, not a vector value.

  (3, 5)·(4, -2) = (3)(4) +(5)(-2) = 12 -10 = 2

When the inner product is non-zero, the vectors are not perpendicular. (The yes answers with a non-zero value can be rejected out of hand.)

The appropriate choice is ...

  2; no

5 0
3 years ago
Finn is allowed to watch TV for 30 minutes every day. Sloane is allowed to watch 4 times as much TV a day. How much TV can Sloan
chubhunter [2.5K]

Answer:

hscuhfeehfjhjhfj

Step-by-step explanation:

ehfjehfjefhjefh

7 0
3 years ago
Read 2 more answers
Ethan Doran is a physical therapist. His biweekly salary is $3,985. What is his annual salary? (Hint: You need to know how many
Furkat [3]
If you are paid bi-weekly, you will receive 26 checks a year.


$3,985x26=$103,610

Ethan Doran’s annual salary is $103,610.
6 0
3 years ago
Read 2 more answers
Which is the better unit to use to measure the capacity of a bathtub. milliliters or liters?
Lana71 [14]
Liters is the best. A bathtub can hold a lot of water.
3 0
3 years ago
Please help I’m really stuck
motikmotik

Answer:

A is the correct answer

have a great day

7 0
3 years ago
Other questions:
  • 11+ (19+6)=(11+____)+6
    5·1 answer
  • How do I calculate 2/3 of 3/7
    9·2 answers
  • Tammy spent $250 on a new coffee table and $148 a new rug.She gave the clerk $500.How much change did she receive?
    7·2 answers
  • A scale drawing of a bathroom is shown below:
    15·1 answer
  • Find the percent change from the first value to the second.<br><br> 40; 70
    14·2 answers
  • If the initial point of a vector is (6, −5) and the terminal point is (2, −3), find the components of the vector. A) &lt;−4, −8&
    7·1 answer
  • Graph the equation y=−x²−8x−15 on the accompanying set of axes. You must plot 5 points including the roots and the vertex.
    11·1 answer
  • Given g(x)=-x+4g, solve for x when g(x)=8
    6·2 answers
  • I am the 2nd digit number with two prime factors each to the second power. what number am i?
    9·1 answer
  • 71 points what is 12x 8=...........................96
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!