Test the sociologist claim

Reference no: EM13112029

A nationwide survey claimed that about 50% of parents with young children condone spanking their child as a regular form of punishment. A sociologist believes the proportion is different from this. In a random sample of 512 parents with young children, 275 admitted to spanking their child as a regular form of punishment. Use the classical approach, at a 10% level of significance, to test the sociologist's claim.

Reference no: EM13112029

Questions Cloud

Determine the distribution number of cars : Let X be random variable which counts number of cars that, in given unit of time, pass by Joe's Barber Shop on Main Street. Determine the distribution of X?

National car manufcturers market in south africa : The share of the national car manufcturers market in South Africa is shown in the table below:

Draw a michaelis-menten plot for this enzyme : For an enzyme (5 µM) , the following initial velocities have been reported depending on the substrate concentration.

Calculate volume rain and mass of coal : How many metric tons of 5%-S coal would be needed to yield the H2SO4 required to produce a 2.5-cm rainfall of pH 2.00 over an area of 100 square kilometers?

Test the sociologist claim : In a random sample of 512 parents with young children, 275 admitted to spanking their child as a regular form of punishment. Use the classical approach, at a 10% level of significance, to test the sociologist's claim.

Assuming that michaelis-menten kinetics : Hiking in the deserts of New Mexico you encounter a strangely shaped, entirely smooth metallic rock. Oozing from the rock is a slime mold that you believe to be a new species never before seen (on earth). The mold fluoresces bright pink normally b..

Determine percentage contribution to alkalinity from co3 : A certain pesticide is fatal to fish fingerlings at a level of 0.5 parts per million in water. A leaking metal can containing 10.0 kg of the pesticide was dumped into a stream with a flow of 10.0 Liters per second moving at 0.7 km/hr.

Monthly incomes of college graduates : According to state government, the monthly incomes of college graduates have a standard deviation of $650. A county official believes that the standard deviation of monthly incomes is higher in her county.

How many times would you expect a restriction enzyme : How many times would you expect a restriction enzyme that recognizes a 6 base palindrome to cut a 16500 base piece of of DNA?

User Account

All Pages