At December 31, 2020 Bramble Corp. had 298000 shares of common stock and 9800 shares of 6%, $100 par value cumulative preferred
1 answer:
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Answer:
$12 billion.
Explanation:
Given: Value added during 2011= $78 billion.
Total sales= $90 billion.
Intermediate goods are the goods used to produce final product and it is not included in the calculation of GDP, however, it is included in the value of final goods.
Now, finding the value of intermediate goods purchased.
Intermediate goods=
⇒ Intermediate goods=
∴ Intermediate goods=
Hence, value of intermediate goods purchased is $12 billion.
Answer:
Since the calculated value of F= 5.733 falls in the critical region we reject the null hypothesis and conclude all three means are not equal.
Explanation:
The given data is
Banking Retail Insurance
12 8 10
10 8 8
10 6 6
12 8 8
<u>10 10 10</u>
The results of excel are:
<u><em>Anova: Single Factor </em></u>
SUMMARY
Groups Count Sum Average Variance
Column 1 5 54 10.8 1.2
Column 2 5 40 8 2
Column 3 5 42 8.4 2.8
1) Let the null and alternate hypotheses be
H0: u1=u2=u3 i.e all the three means are equal and
Ha: Not all three means are equal
2) The significance level is set at ∝ =0.05
3)The test statistic to use is
F= sb²/ sw²
which has F distribution with v1= k-1 →3-1=2 and v2= n-k →15-3=12 degrees of freedom
After calculations the following table is obtained.
<u><em>ANOVA </em></u>
Source SS df MS F P-value F crit
of Variation
B/w Groups 22.93 2 11.467 5.733 0.01788 3.885
<u>Within Groups 24 12 2 </u>
<u>Total 46.93 14 </u>
4) The critical region is F ≥ F(0.05, 2,12) = 3.885
5) Since the calculated value of F= 5.733 falls in the critical region we reject the null hypothesis and conclude all three means are not equal.
