Mathematics, 22.04.2020 03:08 lailahussain99
Segments ~ Clementine is a kind of mandarin introduced into Florida by the United States Department of Agriculture in 1909. Historically, on average, clementine have 10.25 segments. A fruit lover bought 100 clementine and found that there were 10.66 mean number of segments with a standard deviation of 2.0712. The fruit lover wonders if the actual mean number of segments is more than the historic value and wants to carry out a hypothesis test. What are the null and alternative hypothesis? Question 2 options: Null hypothesis Alternative hypothesis 1. μ = 10.25 2. x⎯⎯ = 10.66 3. μ > 10.25 4. x⎯⎯ > 10.66 5. μ > 10.66 6. x⎯⎯> 10.25 7. μ ≠ 10.25 8. x⎯⎯ ≠ 10.66
Answers: 2
Mathematics, 22.06.2019 00:30
Me i’m stuck on all these questions besides the two bottom ones
Answers: 2
Mathematics, 22.06.2019 04:10
Lian is deciding which of two gyms to join. each gym charges a monthly rate plus a one-time membership fee. lian correctly wrote and solved a system of linear equations by substitution to compare the costs of the memberships. in her work, she substituted an expression for one variable and solved for the other. this resulted in the equation 75 = 75. what can lian conclude? one gym charges $75 per month. each gym charges $75 per month both gyms charge the same monthly rate and the same membership fee. both gyms charge the same monthly rate, but not the same membership fee.
Answers: 3
Segments ~ Clementine is a kind of mandarin introduced into Florida by the United States Department...
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