Answer:
P-value is greater than the significance level, we fail to reject null hypothesis.
Explanation:
Here,
Sample size = n = 120
Sample proportion = p = 0.6500
Population Proportion = 
= 0.5
Level of significance = α = 0.02
<u />
<u>Step 1:
</u>
: p = 0.5
: p < 0.5 (Left tailed test)
<u></u>
<u>Step 2:
</u>
The critical vale is = 2.0537
<u></u>
<u>Step 3: </u>
The test statistic is,
z = 
<u>Step 5:
</u>
Conclusion using critical value: Since the test statistic value is greater than the critical value, we fail to reject null hypothesis.
<u>Step 6: </u>
Conclusion using P-value: Since the P-value is greater than the significance level, we fail to reject the null hypothesis.
Answer:
Hope i helped:)
Explanation:
1) All places 0
2)2 of the same numbers canceling each other for example (-400, +400) (except column 2 because it has 7 free boxes witch means 1 of the boxes have to equal to 0)
Answer:
(C) $745
Explanation:
The computation is given below:
For computing the bad debt expense, first we have to determine the ending account receivable balance which is shown below:
Ending account receivable balance = Beginning account receivable + credit sales - collections -
written off amount
= $20,000 + $70,000 - $74,700 - $400
= $15,300
So, the bad debt expense is
= Ending account receivable × given percentage
= $15,300 × 5%
= $745
Answer:
Bid-ask spread.
Explanation:
The difference between the price at which a dealer is willing to buy and the price at which a dealer is willing to sell, is called the bid-ask spread.
Simply stated, the bid-ask spread refers to the amount by which the bid price by a dealer is lower than the ask-price for a security or an asset in the market at a specific period of time.
The bid-ask spread exists because of the need for dealers to cover expenses and make a profit. A bid-ask spread is use in the transaction of the following items; options, future contracts, stocks, and currency pairs.
Generally, a dealer who is willing to sell an asset or securities would receive a bid price while the price at which the dealer is willing to sell his asset to another dealer (buyer) is the ask price.
<em>Hence, the bid-ask spread is simply the difference between the ask price and the bid price. Therefore, a bid-ask spread is a measure of the demand and supply for an asset; where demand represents the bid while supply represents the ask for an asset. </em>
Answer:
Downward sloping; horizontal line; demand; large number of competitors
Explanation:
A monopoly is a market structure where there is only a single firm in the market. This firm is a price maker. It can charge whatever price it wants, but the consumers will demand more at a lower price.
That is why the demand curve of a monopoly is downward sloping and the same as the market demand curve.
A perfectly competitive market refers to the market structure where there is a large number of buyers and sellers. These firms are price takers. They face a horizontal line demand curve. This is because of a large number of competitors producing homogenous products. So if a firm raises its prices the consumers will move to the firm at a lower price.
The market demand curve though is downward sloping.
