true or false aspergillius itaconius helps in to produce itaconic acid
Answers
Explanation:
4. An NGO dealing with labour rights in a city has been claiming that an average construction worker
in the city has no more than Rs.25,000 of personal life insurance. The Labour Welfare Department
of the local administration believes that this is not true and sets out to prove that an average
construction worker in the city has more than Rs.25,000 of personal life insurance. To test this
claim, Labour Welfare Department randomly samples 100 construction workers in the city and
interviews them about their personal life insurance coverage. It discovers that the average amount
of personal life insurance coverage for this sample group is Rs.26,650. The population standard
deviation is Rs.12,000.
Consider the above situation and answer the following questions with suitable explanation.
(a) Determine whether the test shows enough evidence to reject the null hypothesis posed by the
NGO. Assume the probability of committing a Type I error is 0.05.
(b) If the actual average for this population is Rs.30,000, what is the probability of committing a
Type II error?❣❣
Answer:
the statement is false
aspergillius itaconius helps in to produce itaconic acid