Mathematics, 27.11.2019 23:31, joshbolaadebawore
Catherine chao, director of marketing research, is evaluating consumer acceptance of a new toothpaste package. her staff reports that 17% of a random sample of 200 households prefers the new package to all other package designs. if catherine concludes that 17% of all households prefer the new package, she is using ) a point estimateb) a range estimatec) a statistical parameterd) an interval estimatee) an exact estimate
Answers: 1
Mathematics, 21.06.2019 18:00, winterblanco
On saturday a souvenir shop had 125 customers. sixty four percent of the costumers paid with a credit card. how many costumers paid with cash?
Answers: 1
Mathematics, 21.06.2019 20:30, strawberrymochi390
What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)
Answers: 2
Mathematics, 21.06.2019 22:00, taliyahjhonson1
The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample
Answers: 1
Catherine chao, director of marketing research, is evaluating consumer acceptance of a new toothpast...
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