Faulty tools must be recorded first, ________ them and report it to the authorize personnel.

A publisher reports that 55% of their readers own a particular make of car. a marketing executive wants to test the claim that t

Dominik [7]

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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8 0

2 years ago

Given the following two potential locations to construct an urgent care, use incremental B/C ratio to determine which location,

White raven [17]

Answer:

The incremental benefit cost ratio is less than 1 therefore we must select site 1.

Explanation:

The incremental BCR can be determined using the following formula

$\Delta BC_R = \frac{AW_B-AW_D-AW_M}{AW_i}$

$AW_C=1,000,000(A/P,$ 8% , 10)

⇒ $AW_C= 1,000,000 \times \frac{0.08}{1-1.08^-^1^0}$

⇒ $AW_2=2,000,000(A/P,$ 8%, 20)

⇒ $AW_2= 2,000,000 \times \frac{0.08}{1-1.08^-^2^0}$

⇒ $AW_C_2$ = $203,704.42

Incremental initial investment = 203,704.42 - 149,029.49

= $ 54,674.93

Incremental benefits = 580,000 - 520,000 = 60,000

Incremental O&M = 75,000 - 80,000 = - $ 5000

Incremental Disbenefits = 140,000 - 90,000 =$ 50,000

$\Delta BC_R = \frac{60,000-50,000-(-5000)}{54,674.93} \\\\\Delta BC_R=0.2743$

All solving using the present worth method also incremental benefit cost ratio comes out to be 0.2743.

The incremental benefit cost ratio is less than 1 therefore we must select site 1.

3 0

3 years ago

Alonzo, the marketing director for a major retailer, prepared a unified message for the new promotional campaign. after several

Zigmanuir [339]

<span>The goal of the campaign or promotion is to build awareness and inform consumers about a company and its product offerings</span>
In order to see if there is still increase in the sale compared with the money spent of campaign , Alonzo is evaluating the effectiveness of the plan. The evaluation of effectiveness is one of the 6 steps of the promotional campaign.

4 0

4 years ago

Khaling Company sold 26,850 units last year at $15.80 each. Variable cost was $11.70, and total fixed cost was $116,440. Require

MatroZZZ [7]

Answer:

1.Operating Income (loss) (2122)

2. Break even point in units = 28126

3. Required Sales in Units=30899

Explanation:

Khaling Company

Income Statement

Sales (26,850units* $ 15.84) $ 425304

Less

Variable Costs ( $11.70* 26580 units) $ 31,0986

Contribution Margin 114,318

Less Fixed Costs $116,440

Operating Income (loss) (2122)

2. Break even point in units = Fixed Costs/ Contribution Margin Per unit

= $116,440/$ 15.84-$11.70

=$116,440/ 4.14

= 28,125.6= 28126 units

<em>We find the Contribution Margin Per unit by subtracting variable cost per unit from sales price per unit.</em>

3. Required Sales in Units = Fixed Costs + Targeted Income/ Contribution Margin Per unit

=$116,440 +$11,480 /$ 15.84-$11.70

= 127920/4.14= 30898.5= 30899 units

6 0

3 years ago

Who is this a random girl from the web or some one else

djverab [1.8K]

Random girl from the web.

4 0

3 years ago

Read 2 more answers