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
Dahasolnce [82]
3 years ago
7

In a survey of 155 senior​ executives, 51​% said that the most common job interview mistake is to have little or no knowledge of

the company. Test the claim that in the population of all senior​executives, 45​% say that the most common job interview mistake is to have little or no knowledge of the company. Identify the null​hypothesis, alternative​ hypothesis, test​ statistic, P-value, conclusion about the null​ hypothesis, and final conclusion that addresses the original claim. Use the​ P-value method. Use the normal distribution as an approximation of the binomial distribution.
A) Identify the null and alternative hypothesis
B) Determine the test statistic
C) Determine the p-value
Mathematics
1 answer:
madam [21]3 years ago
8 0

Answer:

B

Step-by-step explanation:

You might be interested in
Use technology or a z-score table to answer the question.
AlexFokin [52]

Answer:

D. 100

Step-by-step explanation:

1. Find the z-score: 165-176/11.4 = -1.2

2. Find the percentage of the z-score. Here it's 16.85%

3. Because we are searching for the amount of members that weigh MORE than 165 pounds and not LESS, we need to find the greater percentage by subtracting 16.85% from 100% which is 83.15%. This is the percentage of people that weigh more than 165 pounds.

4. Multiply the percentage by the number of members: 83.15%*120 = 99.78

5. Round it to a whole number because someone can't be 0.78 of a person. You get 100 members.

Also, I took the test :)

7 0
3 years ago
What is the value of 6P6?   A. 1   B. 36   C. 720   D. 46,656
il63 [147K]
6^6=6\cdot6\cdot6\cdot6\cdot6\cdot6=46,656\\\\Answer:D
3 0
3 years ago
Mr.Jamison brought 15 tubs of paint for the art classes he teaches for his Elementary kids. He paid $63.90 for the paint.If each
xeze [42]

Answer:

$4.26

Step-by-step explanation:

63.90 divide by 15 = $4.26

the price of one tube is $4.26

6 0
2 years ago
Which decimal is equivalent to 25/6?
Marysya12 [62]

Answer:

4.166666667

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The scores on a quiz are normally distributed. The mean of the quiz is 93 and the standard deviation is 4.2. By using the Empiri
xz_007 [3.2K]

Answer:

any score that lies between 88.8 and 97.2 is within one std. dev. of the mean

Step-by-step explanation:

One std. dev. above the mean would be 93 + 4.2, or 97.2.  One std. dev. below the mean would be 93 - 4.2, or 88.8.

So:  any score that lies between 88.8 and 97.2 is within one std. dev. of the mean.

6 0
3 years ago
Other questions:
  • Which of the following would be the correct form of the equation 10t² - 29t = -10 to be able to solve using the zero product pro
    8·1 answer
  • How to subtract common denominator
    15·1 answer
  • The product of 25 and an unknown number is subtracted from 36. The result is -114.
    13·1 answer
  • I am a decimal between 0.57 and 0.71. My thousandths digit is 2 greater than my
    13·1 answer
  • Point G is the center of the small circle. Point X is the
    9·1 answer
  • I don’t get it please help : /
    6·1 answer
  • Expand and combine like terms.<br><br> (2x4 + 32°) (224 – 3.2%)
    9·1 answer
  • –42.3 ÷ 3.4 please explain step by step
    11·1 answer
  • Luego le digo 4yo1 xkw k ​
    10·1 answer
  • Please help!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!