Does Canada have a strong secondary industry sector?

Which correlation coefficient would you use to look at the correlation between gender and time spent on the phone talking to you

Zolol [24]

Answer:

Answer C

Explanation:

If one of the variables is measured on dichotomous nominal scale, such as gender and other is measured on interval or ratio scale, than we use point biserial correlation coefficient. It will measure our initial hypothesis that there is a connection between the time spent on the phone, talking to your mother with gender. Later, if we would want to conclude how strong is this connection, we would use regression analysis.

8 0

3 years ago

Read 2 more answers

A TV manufacturing company uses speakers at the rate of 8000/mo. When it places an order for speakers it incurs a fixed cost of

sveticcg [70]

Solution :

1. Ordering quantity 500 1000 10000 30000 80000

2. No. of orders 16 8 0.8 0.27 0.1

3. Average inventory 250 500 5000 15000 40000

4. Value of average 2750 5250 50000 142500 370000

inventory

5. Monthly total cost

a). Cost of material 88000 84000 80000 760000 740000

b). Ordering cost 19200 9600 960 320 120

c). Carrying cost 27.5 52.5 500 1425 3700

Total monthly cost 107227.5 93652.5 81460 77745 77820

Among the total monthly cost, $ 77,745 is the least cost.

Therefore, the optimum order size of quantity = 30,000

The number of orders per month = 8000/30000 = 0.267

Time between two consecutive orders = 30000/8000 = 3.75 months

7 0

3 years ago

Cyber Security Systems had sales of 4,600 units at $65 per unit last year. The marketing manager projects a 30 percent increase

scoray [572]

Answer:

Net dollar sales projection for this year = 516,971.00

Explanation:

Projected sales volume

130%× 4,600= 5,980units

Project selling price

=140% × $65

= $91

Total sales value

= $91 × 5980units

= $ 544,180.00

Net dollar sales projection

= Total sales value - Returned merchandise

= 544,180.00 - (5% × 544,180.00 )

= $ 516,971.00

Net dollar sales projection for this year = 516,971.00

3 0

3 years ago

From the standpoint of the issuing company, a disadvantage of using bonds as a means of long-term financing is that

kumpel [21]

Answer:

interest must be paid on a periodic basis regardless of earnings

Explanation:

Businesses need funds to operate and they sometimes issue bonds to get the needed bonds.

Bonds are debt instruments that are sold to investors to get funds. Interest is also paid to the bond buyer for the tenure of the bond.

The major disadvantage of using bonds as a source of bonds from the standpoint of the issuer is that interest must be paid on a periodic basis regardless of earnings.

6 0

3 years ago

Feeling "He who does the work of the King ought to be King," Pope Zacharias helped whom become King of the Franks in 751?

Gnom [1K]

Answer:

(C) Pepin The Short

Explanation:

In 741AD, Pepin took over from his father as Mayor of the Palace. He ruled alongside his elder brother.

In 743AD, Pepin and his brother chose Childeric to be the apparent King of the Franks. Both brothers still wielded the functional power to the throne. Childeric was just to 'appear to be' the King (unknown to him though).

In 747AD, Pepin's brother stepped down (intentionally and on his own accord). Pepin then became the only ruler of the entire Frankish territory.

In 751AD, Pepin, without full support from his clan, lured Childeric into monastery in order to remove him as the 'face of Francia'.

Pope Zacharias helped Pepin to be proclaimed King of the Franks, against all opposition.

3 0

3 years ago