Mathematics, 11.03.2020 22:46 quissowavyquis4808
A sports club has 84 members who learned baseball, and 42 of those members also learned basketball. There are 25 students who did not learn baseball but learned basketball, and 8 students did not learn either baseball or basketball. Which table best shows the conditional relative frequency of rows for the data?
Learn baseball Do not learn baseball Total
Learn basketball 0.36 0.21 1
Do not learn basketball 0.36 0.07 1
Total 0.72 0.28 1
Learn baseball Do not learn baseball Total
Learn basketball 0.5 0.76 1
Do not learn basketball 0.5 0.24 1
Total 0.72 0.28 1
Learn baseball Do not learn baseball Total
Learn basketball 0.63 0.37 1
Do not learn basketball 0.84 0.16 1
Total 0.72 0.28 1
Learn baseball Do not learn baseball Total
Learn basketball 0.42 0.25 1
Do not learn basketball 0.42 0.80 1
Total 0.84 0.33 1
Answers: 2
Mathematics, 21.06.2019 15:50
Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.
Answers: 2
Mathematics, 21.06.2019 19:00
If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9
Answers: 2
Mathematics, 22.06.2019 00:00
Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?
Answers: 2
A sports club has 84 members who learned baseball, and 42 of those members also learned basketball....
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