Mathematics, 18.12.2019 01:31 hjamya17
The commercial for the new meat man barbecue claims that it takes 10 minutes for assembly. a consumer advocate thinks that the claim is false. the advocate surveyed 50 randomly selected people who purchased the meat man barbecue and found that their average time was 11.2 minutes. the standard deviation for this survey group was 3.1 minutes. what can be concluded at the 0.05 level of significance? h0: mu. gif= 10ha: mu. gif [ select ] ["> ", "< ", "not equal to"] 10test statistic: [ select ] ["chi-square", "f", "z", "t"] p-value = [ select ] ["0.105", "0.009", "0.091", "0.025"] . round your answer to three decimal places. [ select ] ["reject the null hypothesis", "fail to reject the null hypothesis"] conclusion: there is [ select ] ["sufficient", "insufficient"] evidence to make the conclusion that the population mean amount of time to assemble the meat man barbecue is not equal to 10 minutes.
Answers: 1
Mathematics, 21.06.2019 21:30, billydeck30
Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.
Answers: 1
Mathematics, 21.06.2019 22:00, Supermate11
The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.
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Mathematics, 21.06.2019 22:30, skylarjane1030
9.4.34 question to estimate the height of a stone figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a meter?
Answers: 1
The commercial for the new meat man barbecue claims that it takes 10 minutes for assembly. a consume...
Mathematics, 11.06.2020 16:02
Mathematics, 11.06.2020 16:02
Mathematics, 11.06.2020 16:02
Mathematics, 11.06.2020 16:02