Please help with the ones that are wrong A random sample of 46 adult coyotes in a region of northern Minnesota showed the average age to be x 2.07 years, with sample standard deviations 0.88 years. However, it is thought that the overall population mean age of coyotes is - 1.75. Do the sample data indicate that coyotes in this region ofnorthern Minnesota tend to live longer than the average of 1.75 years? Use a-0.01.LAUSE SALT(a) What is the level of significance?0.01✓State the null and alternate hypotheses.O Ho: H< 1.75 yr; H₁:O Ho: H1.75 yr; H₁:1.75 yr; H₁:Ho: HO Ho: HOHo:1.75 yr; H₁:1.75 yr; H₁:-1.75 yr= 1.75 yr1.75 yr< 1.75 yr> 1.75 yr(b) What sampling distribution will you use? Explain the rationale for your choice of sampling distribution.The Student's t, since the sample size is large and a is known.O The Student's t, since the sample size is large and a is unknown.O The standard normal, since the sample size is large and a is known.O The standard normal, since the sample size is large and is unknown.X(c) Estimate the P-value.ⒸP-value> 0.250O 0.100 < P-value < 0.250O 0.050 < P-value < 0.100What is the value of the sample test statistic? (Round your answer to three decimal places.)2.5007xO 0.010 < P-value < 0.050O P-value < 0.010xx

The random variable age follows normal distribution.The sample size is 46.The sample mean is…

A random sample of 46 adult coyotes in a region of northern Minnesota showed the average age to be x 2.07 years, with sample standard deviations 0.88 years. However, it is thought that the overall population mean age of coyom northern Minnesota tend to live longer than the average of 1.75 years? Use a = 0.01. LUSE SALT (a) What is the level of significance? 0.01 State the null and alternate hypotheses. O Ho: H 1.75 yr; H₁: O Ho: H 1.75 yr; H₁: -1.75 yr 1.75 yr 1.75 yr Ho: H 1.75 yr; H₁: O Ho: O Ho: 1.75 yr; H₁: 1.75 yr; H₁: < 1.75 yr > 1.75 yr (b) What sampling distribution will you use? Explain the rationale for your choice of sampling distribution. The Student's t, since the sample size is large and a is known. O The Student's t, since the sample size is large and is unknown. O The standard normal, since the sample size is large and a is known. O The standard normal, since the sample size is large and o is unknown. X What is the value of the sample test statistic? (Round your answer to three decimal places.) 2.500 x (c) Estimate the P-value. ⒸP-value> 0.250 O 0.100 < P-value < 0.250 O 0.050 < P-value < 0.100 O 0.010< P-value < 0.050 O P-value < 0.010 x

A random sample of 46 adult coyotes in a region of northern Minnesota showed the average age to be x 2.07 years, with sample standard deviations 0.88 years. However, it is thought that the overall population mean age of coyom northern Minnesota tend to live longer than the average of 1.75 years? Use a = 0.01. LUSE SALT (a) What is the level of significance? 0.01 State the null and alternate hypotheses. O Ho: H 1.75 yr; H₁: O Ho: H 1.75 yr; H₁: -1.75 yr 1.75 yr 1.75 yr Ho: H 1.75 yr; H₁: O Ho: O Ho: 1.75 yr; H₁: 1.75 yr; H₁: < 1.75 yr > 1.75 yr (b) What sampling distribution will you use? Explain the rationale for your choice of sampling distribution. The Student's t, since the sample size is large and a is known. O The Student's t, since the sample size is large and is unknown. O The standard normal, since the sample size is large and a is known. O The standard normal, since the sample size is large and o is unknown. X What is the value of the sample test statistic? (Round your answer to three decimal places.) 2.500 x (c) Estimate the P-value. ⒸP-value> 0.250 O 0.100 < P-value < 0.250 O 0.050 < P-value < 0.100 O 0.010< P-value < 0.050 O P-value < 0.010 x

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

Please help with the ones that are wrong

A random sample of 46 adult coyotes in a region of northern Minnesota showed the average age to be x 2.07 years, with sample standard deviations 0.88 years. However, it is thought that the overall population mean age of coyotes is - 1.75. Do the sample data indicate that coyotes in this region of
northern Minnesota tend to live longer than the average of 1.75 years? Use a-0.01.
LAUSE SALT
(a) What is the level of significance?
0.01
✓
State the null and alternate hypotheses.
O Ho: H< 1.75 yr; H₁:
O Ho: H
1.75 yr; H₁:
1.75 yr; H₁:
Ho: H
O Ho: H
O
Ho:
1.75 yr; H₁:
1.75 yr; H₁:
-1.75 yr
= 1.75 yr
1.75 yr
< 1.75 yr
> 1.75 yr
(b) What sampling distribution will you use? Explain the rationale for your choice of sampling distribution.
The Student's t, since the sample size is large and a is known.
O The Student's t, since the sample size is large and a is unknown.
O The standard normal, since the sample size is large and a is known.
O The standard normal, since the sample size is large and is unknown.
X
(c) Estimate the P-value.
ⒸP-value> 0.250
O 0.100 < P-value < 0.250
O 0.050 < P-value < 0.100
What is the value of the sample test statistic? (Round your answer to three decimal places.)
2.500
7x
O 0.010 < P-value < 0.050
O P-value < 0.010
x
x

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