The answer would be between A and D.
Answer:
0.0139
Explanation:
Given that:
The number of sample (n) = 21
The sample distribution has mean (μ) and a standard deviation of σ/√n
The z score is given as (x - mean)/ standard deviation
x = 94.8 wpm, let us assume that σ = 10 and μ = 90
Therefore: z = (x - μ) / (σ/√n) = (94.8 - 90) / (10/√21) = 2.2
To calculate the probability using Z table:
P(X>94.8) = P(Z>94.8) = 1 - P(Z<94.8) = 1 - 0.9861 = 0.0139
The probability is low that is less than 0.05, the program is more effective than the old one.
Answer:
The level of saving = $450 billion - $400 billion= $50 billion
Marginal propensity to save = 1- marginal propensity to consume (MPC)=0.5
Expected consumption
MPC= change in Consumption/ change in income 200 billion * 0.5 = $100billion
Therefore consumption = 100 billion + 400 billion = $500 billion
Saving = $650 billion - $500 billion= $ 150 billion
Explanation:
Answer: Routine problem solving
Explanation:
As stated in the question the customer buys flour and soap they are familiar with when making purchase without spending time to evaluate alternatives, this is a typical example of routine problem solving in making purchase decision.
Routine problem solving is a form of decision making in purchase where consumers purchase products they are familiar with, without paying much considerations to other options available.
Answer: The product life cycle of a unique marketing can be characterized by introduction, growth, maturity and decline.
Explanation:
The product life cycle of a unique marketing can be characterized by introduction, growth, maturity and decline.
Introduction; This is viewed as an entry level into the market. Where the goods begin to gain a little recognition
Growth; this is described as a movement from introduction to a fast or slow consistent rapid growth of the product in the market.
Maturity; is described as the growth from the growth category, where the product gain some market stability and is now known by the public.
Decline; is the stage of slow and loss of recognition in the market space which could be caused by lack of creativity or consistency drop
While some products may stay in a prolonged maturity state, all products eventually phase out of the market due to several factors including saturation, increased competition, decreased demand and dropping sales
