Engineering, 13.11.2019 21:31 jamarstand
Gender and gun control a survey reported in time magazine included the question ‘‘do you favor a federal law requiring a 15 day waiting period to purchase a gun? " results from a random sample of us citizens showed that 318 of the 520 men who were surveyed supported this proposed law while 379 of the 460 women sampled said ‘‘yes". use this information to find a 90% confidence interval for the difference in the two proportions, , where is the proportion of men who support the proposed law and is the proportion of women who support the proposed law. round your answers to three decimal places.
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Engineering, 04.07.2019 18:10
The higher the astm grain size number, the finer the gran is. a)-true b)-false
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Engineering, 04.07.2019 18:20
Inadequate stores control is not an obstacle to effective work order system. (clo4) a)-true b)-false
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Engineering, 04.07.2019 19:10
Ahelical coil spring has a mean diameter of 50 mm, a wire diameter of 5.5 mm and is wound with a pitch of 10 mm. the spring steel has an ultimate strength of 1250 mpa. find the force needed to compress the spring solid and the wire stress in this condition. state whether the spring will return to its initial length.
Answers: 1
Engineering, 06.07.2019 03:20
Major ingredients of traditional ceramics (a) silica (b) clay (c) feldspar (d) all
Answers: 1
Gender and gun control a survey reported in time magazine included the question ‘‘do you favor a fed...
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