Amanufacturer claims that the calling range (in feet) of its 900-mhz cordless telephone is greater than that of its leading competitor. a sample of 1212 phones from the manufacturer had a mean range of 11501150 feet with a standard deviation of 2727 feet. a sample of 77 similar phones from its competitor had a mean range of 11001100 feet with a standard deviation of 2323 feet. do the results support the manufacturer's claim? let μ1μ1 be the true mean range of the manufacturer's cordless telephone and μ2μ2 be the true mean range of the competitor's cordless telephone. use a significance level of α=0.01α=0.01 for the test. assume that the population variances are equal and that the two populations are normally distributed.
step 1 of 4: state the null and alternative hypotheses for the test.
step 2 of 4: compute the value of the t test statistic. round your answer to three decimal places.
step 3 of 4: determine the decision rule for rejecting the null hypothesis h0. round your answer to three decimal places.
step 4 of 4: state the test's conclusion.

a. turk and mcalister

b. howard, mission, and market

c. yes. since streets end some do not cross yet are not parallel to others. example: mcalister and 5th

step-by-step explanation:

parallel lines are lines which do not intersect ever and look a lot like railroad tracks. turk, mcalister and golden gate are examples of these.

intersect are streets which cross each other and a car on one can reach the other. howard, mission, and market intersect with 6th.

skew lines are lines which neither intersect nor are parallel. these lines exist here because some streets end and never intersect another like mcalister and 5th.

i wish i could u

step-by-step explanation:

i wish i could u

the answer would be d

straight away you can eliminate a and c because not all books contain a scientific skill because some may be fiction. c is also wrong because it saids that the only way children can learn is through books which is incorrect.

b is also wrong because reading can be a scientific skill but not always, therefore it is wrong which leaves you with d, the correct answer since it said that it can children learn.

hope this ! : 3

no

step-by-step explanation:

answer