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
#SPJ1
Answer:
7.84%
Explanation:
Given:
Bond's par value (FV) = $1,000
Maturity (nper) = 25 × 2 = 50 periods (since it's semi-annual)
YTM (rate) = 0.0925÷2 = 0.04625 semi annually
Price of bond (PV) = $875
Calculate coupon payment (pmt) using spreadsheet function =pmt(rate,nper,-PV,FV)
PV is negative as it's a cash outflow.
So semi- annual coupon payment is $39.20
Annual coupon payment = 39.2×2 = $78.40
Nominal Coupon rate = Annual coupon payment ÷ Par value
= 78.4 ÷ 1000
= 0.0784 or 7.84%
Explanation:
Tourism has become one of the main income sources for many developing countries like Nepal. Nepal has great potential to become a top destination for tourists as the nation is famous for its snowcapped mountains, abundant flora and fauna, exciting trekking routes and rich cultural and religious diversity.
Answer:
- IFCO for 20x7 as it is reported comparatively in the 20x8 statements = $5,600
- IFCO for 20x8 = $6,800
Explanation:
1) IFCO for 20x7 as it is reported comparatively in the 20x8 statements, should not include the $400 operating income from the component = $6,000 - $400, or $5,600.
2) IFCO for 20x8 should not include the gains resulting from the disposal of the component nor the losses generated by it = $7,000 - $300 + $100 = $6,800