Mathematics, 09.08.2019 01:10 NathanaelLopez
The mean monthly spending of johnson family was 6550foe the first 4 month, 7210 for the next 5 months and 6182 for the last three months. if the family save 5604 throughout the year, how much was their mean monthly income
Answers: 2
Mathematics, 21.06.2019 23:00
Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain
Answers: 2
Mathematics, 22.06.2019 00:00
If 7x=9y, y/z = 7/5 , then x/z = (a) 2/7 (b) 7/9 (c) 9/5 (d) 9/7 (e) 5/9
Answers: 1
Mathematics, 22.06.2019 00:00
Corresponding angles are a. always b. sometimes c. never congruent
Answers: 1
The mean monthly spending of johnson family was 6550foe the first 4 month, 7210 for the next 5 month...
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