Mathematics, 11.03.2021 22:10 kevinkingpin
A whale-watching company noticed that many customers wanted to know
whether it was better to book an excursion in the morning or the afternoon.
To test this question, the company recorded the number of whales seen in the
morning and afternoon on 15 randomly selected days over the past month,
calculated differences between the observations in each pair (afternoon
minus morning), and then constructed a 95% confidence interval for the true
population mean difference.
What conclusion can you draw from the 95% confidence interval
(1.507, 1.307) for (8-4), the population mean difference?
Answers: 1
Mathematics, 21.06.2019 19:00
Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.
Answers: 2
Mathematics, 21.06.2019 20:10
Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?
Answers: 1
Mathematics, 21.06.2019 22:20
1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.
Answers: 2
Mathematics, 22.06.2019 00:00
Julia bought 7 hats a week later half of all her hats were destroyed in a fire. there are now only 12 hats left with how many did she start
Answers: 1
A whale-watching company noticed that many customers wanted to know
whether it was better to book a...
Mathematics, 05.02.2021 03:50
Mathematics, 05.02.2021 03:50
History, 05.02.2021 03:50
Advanced Placement (AP), 05.02.2021 03:50
English, 05.02.2021 03:50
Mathematics, 05.02.2021 03:50
Chemistry, 05.02.2021 03:50
Arts, 05.02.2021 03:50
History, 05.02.2021 03:50