What are your multiple choice
Answer:
P-value = .010444, this means it is statistically significant or probable that the proportion of people who are confident is larger than 70% at the 0.05 significance level.
Explanation:
Population proportion, p = 0.70
Number of people taken in a sample, n = 700
Sample proportion, = 0.74
State the hypotheses:
H
₀:p = 0.70
Hₐ
:p < 0.70
one-tailed test, we must calculate z test statistic:
z = ( - p) / √{[p(1 - p)]/n}
z = (0.74 - 0.70) / √{[0.70(1 - 0.70)]/700} = 2.31
z = 2.31
using a table we can find out P-value for Z = 2.31:
P-value = .010444, this means it is statistically significant or probable that the proportion of people who are confident is larger than 70% at the 0.05 significance level.
Answer:
a. The self-driving vehicle industry is changing too much for the top- down approach to be effective.
Explanation:
- The top-down strategic planning approach involves the company goals and their subdivisions. The aim is to gradually move from the top to down in a specific hierarchy. This approach lies on higher authority and in contrast the bottom-up strategy favors decision making that gives complete staff a voice.
Answer:
<em>Groupthink.</em>
Explanation:
Hope this was helpful! :)