Answer:
[ -0.13, -0.15 ] ( D )
Explanation:
Given data :
sample size ( n ) = 50
Independent variable ( p ) = 1
<u>determine the confidence interval for the slope </u>
Df ( degree of freedom ) = n - p - 1 = ( 50 - 1 - 1 ) = 48
b ( estimated slope ) = -0.23
Standard error of slope = 0.04
confidence interval = 95%
For confidence interval of 95% and Df of 48 ; critical value ( t ) = 2.011
∴ Confidence interval
= -0.23 ± ( 2.011 * 0.04)
= -0.23 ± 0.08044
= [ -0.13, -0.15 ]
Answer:
b. a wiki
Explanation:
A Wiki is an electronic communication tool that works with resources similar to a website, but with the differential of the possibility of jointly editing authorized users while accessing the content, for updates, implementation of new information, resources, etc.
This tool would be essential for the marketing team with global sales representatives, because through it it would be possible to demonstrate the new resources through the sharing of information and exclusive materials made available through the wiki that can be accessed from any location and at any time.
It is called Factors of production. It is a financial term that depicts the data sources that are utilized as a part of the creation of merchandise or administrations keeping in mind the end goal to make a monetary benefit. The variables of creation incorporate land, work, capital, and business enterprise.
Answer:
Indirect
Explanation:
Since in the question it is mentioned tat you just promoted also at the same time you know that Crystal would be upset at the time when she heared the promotion news but she is the good friend and need to be honest so here the indirect strategy should be used rather using the direct strategy
Therefore the first option is correct
Answer:
the remaining budget for other expenses = 1/8 of the total budget
Explanation:
Since the city's administrative personnel expenses are 1/8 larger than both maintenance expenses and safety expenses, it means that safety expenses are equal to maintenance expenses.
Since maintenance expenses are 1/4 of the total budget, safety expenses are also 1/4 of the total budget.
Administrative personnel expenses are 1/8 higher, so that means that they equal 1/4 + 1/8 of the total expenses.
If we add the three categories = 1/4 + 1/4 + (1/4 + 1/8) = 7/8
So the remaining budget for other expenses = 1 - 7/8 = 1/8 of the total budget