Mathematics, 16.10.2019 18:30 keigleyhannah30
Anew stain removal product claims to completely remove the stains on 85 percent of all stained garments. assume that the product will be tested on 20 randomly selected stained garments, and let x denote the number of these garments from which the stains will be completely removed. find p(x ā¤ 16) if the stain removal product's claim is correct. if x actually turns out to be 16, what do you think of the claim? (do not round intermediate calculations and round your final answer to 4 decimal places.)
Answers: 3
Mathematics, 21.06.2019 19:30
The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?
Answers: 3
Mathematics, 21.06.2019 22:00
Which sum or difference identity would you use to verify that cos (180Ā° - q) = -cos q? a.) sin (a -b) = sin a cos b ā cos a sin b b.) cos (a -b) = cos a cos b ā sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b
Answers: 1
Mathematics, 21.06.2019 23:20
In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?
Answers: 2
Mathematics, 21.06.2019 23:30
The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.
Answers: 3
Anew stain removal product claims to completely remove the stains on 85 percent of all stained garme...
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