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
marta [7]
3 years ago
15

A tech company is curious about marketing their new drones for home security. Let the proportion of houses that have home securi

ty be p. If the tech company would like to know if the proportion of houses that have home security is different than 45%, what are the null and alternative hypotheses
Mathematics
1 answer:
vlabodo [156]3 years ago
8 0

Answer:

Step-by-step explanation:

The null hypothesis is described as the default hypothesis while the alternative hypothesis us always tested against this null ie the opposite of the null hypothesis.

In this case study, Let the proportion of houses that have home security be p

Thus, the null hypothesis is proportion of houses that have home security is 45% : p = 45%

The alternative hypothesis is proportion of houses that have home security is different than 45%: p =/ 45%

You might be interested in
What is the slope of the line that passes through the points (-10, 0) and (-13, 3)? Write your answer in simplest form.
Ket [755]

Answer:The slope of the line that passes through (-10, 0) and (-13, 3) is "-1".

Given points are:

As we know, the formula,

→

By substituting the above points, we get

→                

→                

→                

→                

Thus the solution is right.

Step-by-step explanation:

4 0
2 years ago
The answer to this problem for math home work
coldgirl [10]
A is the correct answer.
5 0
2 years ago
What comes after 5,10,20,40,80...
fgiga [73]
It is just doubled the number before so the next number would be 160, then it would be 360, 720, etc..
7 0
3 years ago
**Answer the question.**
guapka [62]

Answer:

y=4/5x+1

Step-by-step explanation:

y=mx+b

m = slope = 4/5

b = y-intercept= 1

y=4/5x+1

4 0
3 years ago
CAN SOMEONE PLEASE HELP ME WITH MY MATH ASAP PLEASE!!!!​
Ivanshal [37]

Answer:

6

Step-by-step explanation:

Hello,

The two triangles are <u>similar</u> and x is <u>positive</u>, <u>different from 0</u>, so we can write.

\dfrac{x}{9}=\dfrac{12}{x}\\\\x^2=12\times 9\\\\ x = \sqrt{4\times 3 \times 9}=2\times 3 \times \sqrt{3}\\\\ \boxed{\sf \bf x=6\sqrt{3} }

Thanks

8 0
3 years ago
Other questions:
  • A sweater is marked down $25 to $19 what is the percent of change
    9·1 answer
  • 26 percent of what number is 45​
    14·1 answer
  • What is the average number of books per shelf in a number of 14,588 books and 313 equal size shelf?
    8·1 answer
  • 50-13 what is the ten and ones
    12·1 answer
  • 4. A glass decoration is made from a cylinder and cone that have the same height and share a base. The cone fits exactly inside
    13·1 answer
  • Please help me ,anyonecplease
    15·1 answer
  • Two n-digit sequences of digits 0,1,. . . ,9 are said to be of the same type if the digits of one are a permutation of the digit
    5·1 answer
  • Does the image reflect over the x or y axis ?
    15·1 answer
  • Can someone that’s really smart actually help me with this
    8·1 answer
  • 36 irrational or rational and why?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!