For the following determine if it quantitative or qualitative. If it is quantitative, determine whether it is continuous or discrete. i. The address of all clients at a salon. ii. The weight of meat sold by a butcher iii. The number of children who graduate from a college iv. The cost of a new television at courts
a) For the following determine if it quantitative or qualitative. If it is quantitative, determine
whether it is continuous or discrete.
i. The address of all clients at a salon.
ii. The weight of meat sold by a butcher
iii. The number of children who graduate from a college
iv. The cost of a new television at courts
b) A small-town mechanic says that 8% his customers come in for an oil change. When
1000 samples were drawn from his records, it was found that 6.5% of these came in for
an oil change.
i. What is the target population?
ii. Does the value 8% refer to the parameter or to the statistic?
iii. Is the value 6.5% a parameter or a statistic?
c) State which sampling method used in the following scenarios
i. Select the first 19 customers who enter building.
ii. Select 40 students in each district in proportion of how many students are in each
district
iii. Randomly select 30 customers by assigning each customer a number, then selecting
customers based on which number appears in a random numbers table.
iv. Take note of every fifth car passing over a bridge.
d) State one similarity and one difference between quota sampling and stratified random
sampling.
can you please answer a,b and c
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