Answer:
JOIN MY ZOOM 528-468-7585
Explanation:
Based on the percentage of readers who own a particular make of the car and the random sample, we can infer that there is sufficient evidence at a 0.02 level to support the executive claim.
<h3>What is the evidence to support the executive's claim?</h3>
The hypothesis is:
Null hypothesis : P = 0.55
Alternate hypothesis : P ≠ 0.55
We then need to find the test statistic:
= (Probability found by marketing executive - Probability from publisher) / √( (Probability from publisher x (1 - Probability from publisher))/ number of people sampled
= (0.46 - 0.55) / √(( 0.55 x ( 1 - 0.55)) / 200
= -2.56
Using this z value as the test statistic, perform a two-tailed test to show:
= P( Z < -2.56) + P(Z > 2.56)
= 0.0052 + 0.0052
= 0.0104
The p-value is 0.0104 which is less than the significance level of 0.02. This means that we reject the null hypothesis.
The Marketing executive was correct.
Find out more on the null and alternate hypothesis at brainly.com/question/25263462
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<span>If
bond interest expense is $800,000, bond interest payable increased by
$8,000 and bond discount decreased by $2,000, how much cash was paid for
bond interest? = </span>$806,000
Answer:
Variable cost per unit= $1.4 per unit
Explanation:
Giving the following information:
Miles Driven Total Cost Miles Driven Total Cost
January: 8,000 $14,120
March: 8,550 $14,979
February: 7,490 $13,495
April: 8,195 $14,490
To calculate the variable cost under the high-low method, we need to use the following formula:
Variable cost per unit= (Highest activity cost - Lowest activity cost)/ (Highest activity units - Lowest activity units)
Variable cost per unit= (14,979 - 13,495) / (8,550 - 7,490)
Variable cost per unit= $1.4 per unit
The thing which senior managers engage in when they structure the organizational relationships to work cooperatively to achieve goals is:
- Efficiency and Effectiveness.
<h3>What is Efficiency?</h3>
This refers to the ability to perform a task or tasks quickly, accurately and with minimal error.
With this in mind, we can see that when senior managers prioritize <em>efficiency and effectiveness</em> in their organizational structure, then they would easily accomplish goals.
Read more about efficiency here:
brainly.com/question/15418098
