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kherson [118]
1 year ago
9

If the sample size is , what conditions must be satisfied to compute the confidence interval?

Social Studies
1 answer:
Gnesinka [82]1 year ago
4 0

In the confidence interval method the sample data must come from a population that is normally distributed with no outliers.

A confidence interval is a range of values derived from observable data at a desired level of confidence that may include the parameter's true value. The confidence level, such as a 95% confidence level, refers to the accuracy of the estimating process rather than the degree of assurance that the computed confidence interval accurately represents the true value of the parameter under investigation. Confidence intervals are typically written as (some value) ± (a range). The range can be expressed as a percentage or as a real amount. The equation used to determine the confidence interval varies depending on which standard deviation is known.

Learn more about confidence interval calculation

brainly.com/question/14284377?

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john smith matches the description of a burglary suspect who broke into a house last night. smith is contacted by a police offic
kaheart [24]

Smith answers the officer's queries as he strolls on. This interaction best explains how the suspect might actually be the guilty party.

<h3>What takes place during questioning?</h3>

In the context of law enforcement, an interrogation occurs when a representative of the organization questions suspects, victims, or witnesses in order to learn more about a crime. The resolution of the crime is the ultimate purpose of an interrogation. A suspect may be questioned for a short while or for several hours.

<h3>What happens during an interrogation?</h3>

Confrontation, theme development, handling denials, overcoming objections, gaining and holding the suspect's attention, handling the suspect's passive mood, presenting a different question, asking the suspect to describe the crime, and turning an oral into a written confession are some of these steps.

Learn more about interrogation: brainly.com/question/22898599

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3 0
1 year ago
Develop a testbench for the Half Adder that verifies the structural model. The testbench will have no ports. Your testbench shou
Fynjy0 [20]

Answer and Explanation:

--        Here we define the AND gate that we need for

-- the Half Adder

library ieee;

use ieee.std_logic_1164.all;

entity andGate is        

  port( A, B : in std_logic;

           F : out std_logic);

end andGate;

architecture func of andGate is

begin

  F <= A and B;

end func;

--        Here we define the XOR gate that we need for

-- the Half Adder

library ieee;

use ieee.std_logic_1164.all;

entity xorGate is

  port( A, B : in std_logic;

           F : out std_logic);

end xorGate;

architecture func of xorGate is

begin

  F <= A xor B;

end func;

-- At this point we construct the half adder using

-- the AND and XOR gates

library ieee;

use ieee.std_logic_1164.all;

entity halfAdder is

  port( A, B : in std_logic;

   sum, Cout : out std_logic);

end halfAdder;

architecture halfAdder of halfAdder is

component andGate is -- import AND Gate

     port( A, B : in std_logic;

              F : out std_logic);

  end component;

component xorGate is -- import XOR Gate

    port( A, B : in std_logic;

             F : out std_logic);

  end component;

begin

G1 : xorGate port map(A, B, sum);

G2 : andGate port map(A, B, Cout);

end halfAdder;

---------------------------------------------------------END

---------------------------------------------------------END

Test Bench:

--import std_logic from the IEEE library

library ieee;

use ieee.std_logic_1164.all;

entity halfAdder_tb is

end halfAdder_tb;

architecture tb of halfAdder_tb is

component halfAdder is

    port( A, B : in std_logic;

      sum, Cout : out std_logic);

  end component;

signal A, B, sum, Cout: std_logic;

begin

  mapping: halfAdder port map(A, B, sum, Cout);

  process

  variable errCnt : integer := 0;

  begin

--TEST 1

  A <= '0';

    B <= '1';

    wait for 10 ns;

    assert(sum = '1') report "sum error 1" severity error;

    assert(Cout = '0') report "Cout error 1" severity error;

    if(sum /= '1' or Cout /= '0') then

       errCnt := errCnt + 1;

    end if;

--TEST 2

  A <= '1';

    B <= '1';

    wait for 10 ns;

    assert(sum = '0') report "sum error 2" severity error;

    assert(Cout = '1') report "Cout error 2" severity error;

    if(sum /= '0' or Cout /= '1') then

       errCnt := errCnt + 1;

    end if;

--TEST 3

  A <= '1';

    B <= '0';

    wait for 10 ns;

    assert(sum = '1') report "sum error 3" severity error;

    assert(Cout = '0') report "Cout error 3" severity error;

    if(sum /= '1' or Cout /= '0') then

        errCnt := errCnt + 1;

    end if;

---- SUMMARY ----

    if(errCnt = 0) then

      assert false report "Success!" severity note;

    else

       assert false report "Faillure!" severity note;

    end if;

end process;

end tb;

-------------------------------------------------------------

configuration cfg_tb of halfAdder_tb is

  for tb

  end for;

end cfg_tb;

----------------------------------------------------------END

----------------------------------------------------------END

8 0
3 years ago
A benefit of cohabitation is that Group of answer choices the partners won't have to deal with pressure to marry. the partners w
saveliy_v [14]

A benefit of cohabitation is that the partners won't have to deal with pressure to marry.

<h3>What is Cohabitation?</h3>
  • By defining each partner's rights and obligations, a cohabitation agreement can make the process of divorcing considerably easier.
  • By doing this, the likelihood of disagreements over money and other specifics can be decreased, and any conflicts can be resolved amicably without resorting to legal action.
  • Living together before getting married has the advantage of allowing one to get to know each other better, enhancing the ability to solve problems together, strengthening the bond, and enhancing the relationship's resilience to stress, all of which can give some more confidence in the decision to get married.
  • Their inertia argument states that cohabitation, as opposed to dating without cohabitation, improves the likelihood of marriage, in part because there are more incentives to stay together once a couple starts living together.

To learn more about Cohabitation refer to:

brainly.com/question/12882310

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4 0
2 years ago
What is the Bill of Rights?
soldi70 [24.7K]

Answer:

if I answer can i get brainliest

Explanation:

Although the list of rights and liberties suggested by the former colonies was extensive, Madison narrowed it to 12 amendments, known as the Bill of Rights. Ten of these amendments became part of the U.S. Constitution in 1791 after securing the approval of the required three-fourths of the states.

7 0
2 years ago
Read 2 more answers
Scientists estimate that the earth's temperature will continue to rise by how much in the next 100 years unless measures are tak
gizmo_the_mogwai [7]

Scientists estimate that 2-11 degrees F temperature will retain to rise with the aid of how lots inside the subsequent a hundred years except measures are taken to save you it.

NASA has stated that the average temperature of the earth is 15°C. but, excessive temperatures are nonetheless possible in the world. The freshest temperature ever recorded on the earth became measured to be 70.7°C within the Lut desolate tract of Iran in 2005, and the coldest temperature become -89.2°C in Vostok, Antarctica.

Consistent with NCEI's global Annual Temperature Outlook, there is a more than ninety-nine% chance that 2022 will rank a number of the 10-warmest years on record, however handiest an eleven% chance that it's going to rank a few of the top five warmest.

The warmest seven years have all been given that 2015; the top 3 being 2016, 2019, and 2020. a very strong El Niño occasion happened in 2016, which contributed to reporting of worldwide average warming.

Learn more about earth's temperature here: brainly.com/question/13687926

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5 0
1 year ago
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