The researcher wants to investigate whether carpet makes a difference in the mean bacterial concentration in air. the null and alternative hypotheses would be:
H0: The mean of the carpeted rooms = the mean of the uncarpeted rooms
Ha: The mean of the carpeted rooms ≠ the mean of the uncarpeted rooms
The attention of bacteria majorly depends on the awareness of inoculum, incubating temperature, and the metabolic country of inoculated pressure used. The bacterial concentration suspended in growth media may be calculated.
In idea, you could listen to cells through filtration or centrifugation, but likely no greater than a hundredfold. for your case, you're asking to concentrate by 10,000 fold. So you sincerely might want to develop denser cultures of cells. You can centrifuge your modern broth and resuspend the pallet in a clear broth.
In microbiology, the minimal inhibitory attention (MIC) is the lowest concentration of a chemical, generally a drug, which prevents the visible boom of a bacterium or bacteria.
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Answer:
The correct option is the statement that reads " If a firm commits to making its environment a good place to work,workers will not leave"
Explanation:
The most qualified employees are always been poached because of the value they add to any organization,hence the first statement is absolute truth.
The second statement is wrong because there the best working environment cannot stop people from resigning,what in case someone needs to study masters abroad?
A certain level of turnover is healthy since it paves from for new hands with fresh perspective to be hired.
However, when turnovers becomes excessive,it implies a fundamental problem with the workplace.
Answer:
Oct 1.
Cash $19,900 (debit)
Common Stock $19,900 (credit)
Oct 3.
Office Furniture $2,100 (debit)
Trade Payable $2,100 (credit)
Oct 6.
Trade Receivable: N. Fennig $3,250 (debit)
Revenue $3,250 (credit)
Oct 27.
Trade Payable $900 (debit)
Cash $900 (credit)
Oct 30.
Salary Expense : Administrative Assistant $2,650 (debit)
Cash $2,650 (credit)
Explanation:
In all non-cash entries remember to observe the <em>Accrual</em> or <em>Matching</em> Principle.Thus, transactions must be recorded when they accrue or incur not when they are paid.
