Mathematics, 19.05.2020 20:07 lulustar13
G Listed below are the number of cricket chirps in 1 min and the corresponding temperatures in degrees Fahrenheit. Is there sufficient evidence to conclude that there is a relationship between the number of cricket chirps in 1 min and the temperature? Use a significance level of alpha equals 0.05. Chirps in 1 min 1000 836 847 828 865 968 1120 941 Temperature (degrees Upper F )89.4 73.8 86.7 88.1 81.8 87.3 94.6 90.3 Determine the null and alternative hypotheses for this test. Choose the correct answer below. A. Upper H 0: rho Subscript snot equals0 Upper H 1: rho Subscript sequals0 B. Upper H 0: r Subscript snot equals0 Upper H 1: r Subscript sequals0 C. Upper H 0: r Subscript sequals0 Upper H 1: r Subscript snot equals0 D. Upper H 0: rho Subscript sequals0 Upper H 1: rho Subscript snot equals0 Your answer is correct. Find the value of the correlation coefficient.
Answers: 3
Mathematics, 21.06.2019 18:00
Plz a. s. a. p.the table shows the number of male and female contestants who did not win a prize. what is the probability that a randomly selected contestant won a prize, given that the contestant was female? write the probability as a percent. round to the neares tenth, if needed.
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Mathematics, 21.06.2019 19:30
Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8
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Mathematics, 21.06.2019 22:00
22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!
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Mathematics, 21.06.2019 22:00
Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr
Answers: 3
G Listed below are the number of cricket chirps in 1 min and the corresponding temperatures in degre...
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