(Solved) The high temperatures for a random sample of 7 days in July in southwestern Pennsylvania are listed: 85 86 90 93 77 81 88 At a = 0.10, is there
Question: (16 pts). The high temperatures for a random sample of 7 days in July in southwestern Pennsylvania are listed: 85 86 90 93 77 81 88 At a = 0.10, is there sufficient evidence to conclude that the standard deviation for high temperatures is less than 10°.
What is the mean?
What is the standard deviation?
What is(are) the hypothesis (es)? H 0 : H a
What is (are) the critical value (s)?
What is the P-value?
What is the test statistic?
What is your decision?
What do you conclude?
Deliverable: Word Document 
![[Step-by-Step] The average f amily size was](/images/solutions/MC-solution-library-48809.jpg "[Step-by-Step] The average f amily size was reported as 3.18. A")
[Step-by-Step] The average f amily size was reported as 3.18. A
(Step-by-Step) The president of the Watson Land Surveying Company
![[See Solution] A researcher claims that the](/images/solutions/MC-solution-library-48811.jpg "[See Solution] A researcher claims that the yearly consumption of")
[See Solution] A researcher claims that the yearly consumption of
(Step-by-Step) COMPLETE THE TABLE: Find the critical values (or
(See Solution) You want to estimate the mean SAT score for a population
Box and Whisker Plot - MathCracker.com