To determine the standard deviation of the number of people who suffer from insomnia, you need to use the following formula:
= sqr of npq
= √10,200 people in the community x 0.6 people who suffer from insomnia x 0.91 = ?
= √10,200 x 0.6 x 0.91 = <span>√55.143 = 7.43
= 7.43</span>
The Current yield on the bonds are calculated as :
Current yield = Annual coupon payments/ Current price
Here, we assume the face value of the bond to be $1000
Annual coupon payments are 10.6% of the face value or 0.106*1000 = 106
Current price = 108.1% of the face value = 1.081* 1000 = 1081
Current Yield = 106/1081
Current Yield = 0.098057 = 9.8057%
Current Yield = 9.81% (Rounded to two decimals)
Answer:
At least during the last couple of decades, service firms tend to generate sustained growth while manufacturing firms do not.
Explanation:
The last president that recorded a steady manufacturing growth rate was Bill Clinton.
Service firms are growing steadily and probably will continue to do it. While manufacturing firms have been slowing down, their growth rate (if any) is not very large during the past few years and that tendency has increased with the new trade barriers imposed by our government during the last couple of years.
Another thing that helps the growth of service firms is that when manufacturing firms or agricultural firms grow, they need more services, so service firms will grow even more.
Answer:
Geographic location.
Explanation:
Market segmentation is a process of grouping customers in markets with some heterogeneity into smaller, more similar or homogeneous segments with similar requirements and buying characteristics.
Types of market segmentation:
-Demographic
-Psychographic
-Behavioral
-Geographic. Target customers based on a predefined geographic boundary. Differences in interests, values, and preferences vary dramatically throughout cities, states, regions and countries.
Answer:
9.04
Explanation:
TIE ratio = profit excluding interest/interest
expense
Putting value in above equation;
TIE ratio = 68400-42900-6500/2100
TIE ratio = 9.04